Scenario of a birthday party where scientific experiments were carried out. Scenario of the New Year's holiday "Children's scientific performance


Scenario for the chemical evening “Do-it-yourself miracles.”

introduction teachers. Dear Guys! Today, seventh, eighth, and ninth grade students have gathered here. Each of you has your own task. Eighth graders prepared interesting experiments, will show various “miracles* and reveal the secret of each miracle.” Ninth graders, you are not just spectators, be on the alert, carefully follow everything that is happening, be prepared to answer the questions that the eighth graders will ask you. Your role, seventh graders, is to decide for yourself one question: is the science of chemistry interesting, do you want to study it? Of course, in chemistry, as in any science, in addition to the entertaining, there will also be difficult things. But it’s difficult, but interesting - that’s what thinking person It is precisely necessary that our mind should not be in idleness and laziness, but should constantly work, work and work. At the very end of our meeting, I will ask you one single question, and you will answer it, Now let's get started To miracles."

Four students come out.

1st student. It's hot here, I'm thirsty. Who 6 ask for water?

2nd student. I would drink a lot haZiva without syrup.

3rd student . Oh, I like it with syrupjust a little bit, a little bit.

4th student. Brothers, I need a cow -I want fresh milk!

The 5th student comes out. In his hands he has a large flask with liquid.

5th student. Are you guys thirsty? In countno fabulous liquid, I can handle miracles, II'm teaching chemistry. Put up the glasses! ExperienceWe will definitely carry it out, everything is according to plan.

The guys take glasses from the table and place them in them, in which solutions of the necessary substances are placed on the bottom. The 5th student pours from the flask to everyone WHAT He Asked.

5th student. Here's water, here's soda, here'sfresh milk, it turned out very cleverly, and the secret easy to find out.

The guys pretend that they want to drink the contents of the glasses.

5th student . Stop guys, wait a minutethere was no trouble, please don't drink anythingno water, no water. There are serious prohibitions in this strict office. Remember everything, friends: hereYou can't drink or eat.

1, 2, 3 We are familiar with miracles, we can do them ourselves.

5th student . The first miracle happenedwas it in the glasses?

1st student. And the answer is quite simple - it wasMy glass is empty.

2nd student . I have soda in my glass.

3rd student . Along with it is methyl orange.

4th student. Mine contains barium chloride.

5th student. What does this mean? Guess,ninth grade. We count on you! Not composedIt's hard for you to understand what's in the flask...

All ninth graders: Acid!

5th student . You probably know her rank?

9th Class. Sulfuric!

They leave. The 6th student comes out.

6th student. I'm already in the wonders of chemicalsI'll make a fire without fire, without matches. OnI add a bed of splinters and firewood and the fire is ready. I'll take itput some cotton wool in your hand, soak it in alcohol, put it on the firedrop: burn, if I want!

He does everything he says, and the fire lights up.

6th student. I'll tell you my secret, NikaThere's no secret here. Hid here under the fireincendiary mixture. We are familiar with miraclesWe can make them ourselves!

Leaves. 1st student appears

7th student. I have a calm experience, withoutfire and flame. I will ask questions. Nineclass, attention!

Conducts an experiment with phenolphthalein.

7th student. I'm not afraid of acids, evenvery strong. But in alkali solutionsI like raspberry. Brighter than the juice of all raspberries, who am I?

9th Class. Phenolphthalein!

The next experiment is with methyl orange.

7th student. In alkalis I am very yellow,and in acids it is very red. And the environment is neutralnoah - the color orange, beautiful. Indicatorvery important, what is my name?

9th Class. Methyl orange.

Experience with a piece of universal indicator paper.

7 - and student. This yellow piece of paper will indicate everythingwithout difficulty: it will turn blue - there is alkali in the flask, paintNo - acid. If the environment is neutral - notwill change color then. We are for these instructions as shall we call her?

9th Class. Universal!

Leaves. The 8th student comes out.

8th student. We are familiar with miracles - dowe can do them ourselves. Ninth grade, attention, there will beyou have a task. Pours onto a regular boardwater, and a glass of melted snow is also placed there.

The 1st student comes out.

1st student. I pour salt into a glass, and you,my friend, please interfere. I count to fiveA You twist everything with a stick.

He slowly counts so that the glass has time to freeze.

8th student. The chemical glass froze, process...

9th Class. Endothermic

The 8th and 1st students leave. The 9th student comes out.

9th student. All water, snow and solution,boring conversation... I have other plans:I'll light a flame on the grid.Sets fire to a pile of sand soaked in alcohol.

I don’t know how to do that yet, snakes will crawl out of the sand. Scary, biting, won't you cry from fear? Aren't you afraid? Well, look. Not all at once. Wait. To see the snakes, you need to warm them up well, but while I wake them up, I’ll tell you something else.

He speaks and at the same time demonstrates experience,

One summer I had a sore throat for a very long time. They prescribed me to rinse with furacillin for a sore throat. Still, the sore throat went away, even though I fought it for a long time. And there are two bottles of that furacillin left. Today we whitewashed the walls and washed our hands of lime. I decided to pour the old medicine into this water. I was terribly surprised, I even shuddered when the lime water turned reddish-red. I brought the rest to school, and now furacillin determines the alkali for us, just like phenolphthalein. Does not change color in water, does not change in acid, in alkalis furacillin is bright, like an orange.

He turns again to the experience with “black snakes”.

Alcohol burns and produces a lot of heat. It decomposes soda with heat into carbon dioxide. It chars the sugar - that's where the blackness comes from. This carbon dioxide inflates the sugar with bubbles. Everything is clear, it’s clear here, snakes, why they crawl. We are familiar with miracles, we know how to do them ourselves.)

Leaves. The 2nd and 10th students appear.

10th student. Smile quickly, smilebe more cheerful. We are opening our pho today tailor shop

2nd student. We are ready to beginsimple work. We can get it instantly your photo.

Invites one of the seventh graders.

10th student. This one Blank sheet ByWatch attentively. Smile more cheerfully - this is Necessarily.

2nd student. We can develop this photographI eat it easily: I sprinkle the photo with a little bullets verizer.

Invites the next one.

10th student. Again a blank sheet of paperWe have another way, a photo of the proglaWe smoke with a hot iron.

He irons the sheet and shows everyone the photo.” Invites more seventh graders.

2nd student. There is also a third way, thisNote to yourself that nothing to a piece of paperWe won't touch.

This photograph is developed under a bell in an ammonia atmosphere.

10th student. Look, can everyone see it? AThe secret is quite simple.

2nd student. Here he helped us in our workfamiliar indicator.

Shows the first picture.

They painted with acid.

Shows the second picture.

Ammonia gas.

Shows a picture under the bell.

2nd And 10th students. We are familiar with chu desami, we know how to make them ourselves.

They leave. The 4th and 3rd students appear.

3rd scientist and k., Here's another fun: whowill he give his hand to be cut off? Sorry for the handreading, then the patient is needed for treatment.

A seventh grader is invited.

4th student. We operate without pain, however,there will be a lot of blood.

3rd student. For every operation you needsterilization. Help, assistant, give me iodine!

4th student . One moment! (Gives “iodine”).

3rd student. We will moisten it with “iodine” generously,so that everything is sterile. Don't turn around, papatient, give me the knife, assistant!

Does with a knife"incision", "blood" flows.

4th student. Look, just a trickleblood flows, not water. But now I'll wipe my handku - not a trace of the cut.

- 3rd student. This Experience we explain for nowwe can’t, I’ve been promoted to ninth grade - explain We'll find some agreement.

They leave. The 5th student comes out. He reads out several verses from P. Ershov’s fairy tale “The Little Humpbacked Horse” about the firebird.

5th student. We remembered the fairy tale slightly,

about the horse, about the hunchback.

There's a firebird feather

It brought Vanya happiness.

It's time to marvel

like the firebird's feather burns.

He lights the alcohol in the cups for evaporation, the alcohol contains dissolved salts of sodium, potassium, kedah, strontium, etc. Then he covers the cups with a thick sheet of cardboard.

5th student. Answer, ninth grade, byWhy did the fire go out? Without what will the flame die? To him needed...

9th Class. Oxygen!

The 5th student leaves. The 11th student appears and places the finished model of the volcano on the table. Lights a spirit lamp, heats a glass rod

11th student. And now, friends, for youfrom history a story. Slept early at night or in the morningtownspeople, suddenly a flame appeared from the crater of the volcano. Rumble and roar, streams pour through the mouthlava. So under the lava and under the ashes he diedglorious family. I'll show you, as best I can, the death of family of Pompeii.

Touches with a heated stick, a “volcanic eruption” begins.

11th student. You guys will remember this eruption

By the way, what type of reaction is this?

9th Class. Decompositions!

All participants leave.

1st student. Our time is up.

2nd student. But we didn't show you everything,what we can do.

3rd student . We can still bend the stacklinen tubes and drill rubber plugs.

4th student. Speak chemical language.

5th student. Copper coins turn into"silver".

6th student. Make a thunderstorm V test tube

7th student . Receive hydrogen and oxygen.

8th student. Explode explosive gas.

9th student. Making black powder and more much more.

10th student. This is what you will learn in bu next year.

11th student. If you are passionatestudy the most interesting science - chemistry.

Teacher. Our entertaining hour is over. In a year, seventh grade, you will be able to do all this if you want. Have you noticed that ninth graders often had to finish sentences and speak in rhyme. It's easy if you know what to say. So, now I have the same question for you that I promised to ask at the beginning of our meeting. Interesting secrets hidden in this office. I'm looking forward to seeing you next year. What will everyone tell me? I...

7th grade. I'll come"

Teacher, so come! I am waiting for you!

Chemical SHOW for children/adults

Chemical SHOW for holidays and celebrations

A spectacular show program for lovers of miracles and magic!

Scientific experiments at a children's party for boys and girls!

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In our work, we use several options for a show program for a children's party. Much in this case depends on how much time you are willing to devote to the performance of chemical artists. For example,Chemical SHOWfor a birthday according to the program"Mini" or "Economy" ideal for a celebration where not many children are invited or they are young. Within one performance, they will be exposed to a sufficient number of different experiences, and the succinctly written script will give them a lot of pleasure. A great addition to such a program would be thoughtful animation. All this is inexpensive and spectacularly diversifies the monotonous holidays that are already boring to many. Chemical SHOW can rightfully be considered an excellent choice and it is very reckless to miss the opportunity to use it to entertain your children.

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For her 11th birthday, Leah “ordered” a scientific birthday. The name came immediately - “NIICHAVO” (according to the Strugatskys), but the content took a little longer.

The invitations were issued in the form of a standard booklet advertising a private company ( ready-made template). On the cover is the inscription: “ NIICHAVO. Everything will be all right, or maybe all right, but for sure it will be!" There was a lot of information inside (still 3 sheets!).

1. Scientific
Research
Institute
Extremely
Current
Experiences
NIICHAVO is a cool laboratory for curious people.
The activity is based on the question: “What will happen if...”

2. NIICHAVO laboratory invites you **.**.2011 to the Day open doors. You will have the opportunity to conduct a couple of extremely relevant experiments, arrange an explosive experiment (one) and learn a lot of interesting and instructive things.

3. Starts at 12.00.
Clearing debris - 15.00
Venue: NIICHAVO
Address
Tel.

Carrying out

All arrivals were given badges with the inscription “NIICHAVO”.

Spent brief instructions on safety precautions (strictly follow the instructions, do not taste anything, make every effort and do not destroy the apartment).

Then there was a test of intelligence.

The children were asked to cut a strip of paper into 3 parts, making only 1 cut.

Everyone did it surprisingly easily (it took me longer to think about it) - everyone just folded the strip and “ chick!" Here are 3 parts for you.

After this, the practical part began.

I would like to note that the children were not interested in the scientific aspect of the experiment itself (tension, density, etc.), they were exclusively interested in the effect.

They are 11 years old, they study neither physics nor chemistry, and have little interest in the laws of the universe. But they liked mixing and adding so much that a month later, parents were still saying that their children demanded that they be provided with the necessary ingredients at home..

Experience No. 1

Pour water into the glass all the way to the rim. Cover the top with thin cardboard (part of a cereal box - perfect option) and, holding the paper with your palm, quickly turn the glass over. Now remove your palm.

Will water spill out of the glass? What if there is less water?

How much water does it take for it to pour out?

We compare and discuss the results.

Experience No. 2

Pour whole milk into a plate.

Carefully apply a drop of liquid food coloring different color to the middle.

Lower cotton swab into the dishwashing liquid, and then gently touch the milk.

Experience No. 3

Inflate and deflate Balloons in advance.

At the party, pour Coca-Cola into each balloon, tie the balloon and shake it.

What will happen? Why?

Experience No. 4

Pour vegetable oil in a tall glass with a stem.

And put a little alcohol solution in a bowl (you can use vodka). Take a pipette and carefully add the solution drop by drop into the oil. What's happening? How long can the solution be added?

Experience No. 5

Pour some water (preferably colored) into a plate.

Place a coin and ask who can take the coin without getting their hands wet.

After listening to the versions, say that you can do it.

Place a tea (heating) candle in a plate and light it.

Cover the candle with a glass so that it touches the bottom of the plate.

The water will be sucked into the glass and you will easily remove the coin without getting your hands wet.

Give everyone a chance to try.

Experience No. 6

I copied this experience from my script for Harry Potter.

There were a lot of questions at that time, so I’ll describe the preparation in more detail.

Take red cabbage (and only red cabbage), cut.

Add to boiling water (ideally distilled, but you can also simply filter it). After a minute, remove from heat and let stand for 30 minutes.

Strain.

Pour the water into different vessels. Add whatever comes to mind.

Lemon juice , vinegar will turn the water bright red.

Try adding Orange juice And spoiled milk. Add to another container alkali - soda, washing powder, liquid bath cleaner.

Soda supposedly makes the solution blue, and ammonia- green, but...

Imagine, everyone’s solutions turned out different! Inexplicable, but cool.

Experience No. 7

Take wooden, plastic and metal spoons and a straw.

Attach a bead to each spoon using a piece of butter at the same height. Place the spoons in a measuring cup and add about 7cm of hot water.

What will happen? Why?

Experience No. 8

Take a small piece of cardboard and, holding it in front of a lit candle, blow it.

What will happen to the flame?

Bring the ends of the cardboard together and secure with paper clips without bending the middle.

Place the paper clips on the candle and blow again.

What happens to the flame now?

Experience No. 9

Pour into a large glass one by one sweet syrup, glycerol, colored water, vegetable oil, tinted alcohol.

Pour carefully around the rim of the glass and let the liquid settle before adding more.

What happened?

« Beauty!“- one boy said dreamily.

Experience No. 10

It is better to do this experiment last - it is very popular, takes a lot of time and requires a lot of cleanup after.

Everyone prepares their own guu.

To do this you need to mix starch and cold water(400 grams and one and a half cups, but it’s better to experiment by adding water a little at a time). Then add dye and...

Some people start having fun (children), while others watch what is happening in horror (parents). I hasten to reassure you - everything can be cleaned perfectly with a vacuum cleaner (from the carpet) and a rag (from oilcloth).

Goo is neither a liquid nor a solid.

You can make balls out of it, and if you put the ball on your palm, the goo turns into liquid and flows. It was the hit of the evening.

And then there was cake and a discussion of the results. The children were delighted.

The best compliment there was a phrase " Leah, it cost me a lot to come here, but it was worth it!" The only negative is that the photographs are not very attractive: well, they are flasks and flasks, and the moment of “transformation” itself is very difficult to capture.

http://www.7ya.ru/article/Nauchnyj-den-rozhdeniya/#null


Visiting Archimedes

(birthday scenario for growing children)

My daughter turned 10 this year, and this is the age when pirates, searching for maps and treasure in a chest are no longer inspiring. Therefore, we decided to focus on an “adult” topic - natural science experiments and experiments. The key character was Archimedes, he led us along the path of understanding the secrets of the world around us.

I have always been fascinated by the idea of ​​Tanya Lavrenova’s holiday “The Mystery of the Montgolfier Brothers,” so our scientific research smoothly turned to the task of lifting off the ground using a balloon. I thought for a long time and painfully about how to connect Archimedes with aeronautics, until I discovered the magic words in one encyclopedia: “ The lifting force of a balloon is created by gas (or heated air) enclosed in the shell with a density less than the density of the surrounding air (according to Archimedes' law)" And everything immediately fell into place.

And as a form we used Tatyana’s idea from “The Day of Mysteries and Tests” and her outstanding computer program.

So to both Tatyanas thanks a lot for ideas and inspiration!

In total, 10 children took part in the holiday, of which 8 were 10 years old, one was a little older and one was a couple of years younger. This time we were at home (and not outdoors, as usual), because... They constantly used all kinds of equipment, and the experiments required “home” conditions.

Guests were given stylized invitations in advance with a manly Archimedean profile on the cover.

We started the holiday by watching the cartoon “Kolya, Olya and Archimedes” - a kind of Soviet history about the pioneers' journey to Ancient world and practical comprehension of Archimedes' law. In our case, it was an introduction to the topic.

Using Movie Maker, I inserted the credits at the end:

"Attention! Insert paper into the printer immediately! You have a letter from Archimedes."

The letter was, of course, sent to print in advance, so as soon as the paper was inserted, the printer printed the message. I will not give it in full, but its essence boiled down to the fact that Archimedes, from the depths of centuries, addresses children and invites them into the world of physical laws. He will communicate with them using a computer, for which they need to find the “Archimedes” file on the desktop and launch it (the same program by Tatyana P.). And as an assistant, he sends to them his student and friend Doctor Grigorius (our dad Grisha, wrapped in a white sheet, a real physicist).

The children quickly found the file and launched the program (of course, with changes previously made to it). The greeting sounded like this:

« Today you will find experiments, tasks, experiments and tests. After each experiment you will have to answer my question and enter the answer into the computer. If it is correct, then you will be able to receive the next task. You will enter the codes one by one, the birthday girl begins. But first I must test your intelligence and erudition.
You are ready? If yes, then press any key
».

The guys press the key and receive the first task:

1. Find envelope No. 1 (Where? Indicate the secret place). Read the statements and guess whether they are true or not. For each correct answer ("yes" or "no") you will learn one letter. Guess which country and its capital are hidden in the resulting sentence, and enter them in capital Russian letters separated by a space (first the country, then the city).

Envelope No. 1

It contains a list of statements. The assignment was borrowed from Tatyana P., where you can see the questions and the correct answers.

For this test I prepared a special form.

The desired sentence was written down on a large sheet of paper with a pencil (thinly so as not to show through). Each letter was covered with two leaves. The number of the question was written on the top one, and the correct answer (“yes” or “no”) was written on the second one (again, thinly).

That is, we read a statement like:

« Children can hear higher pitched sounds than adults».

The guys discussed whether it was true or not and came up with a group decision.

We picked up the first piece of paper and looked at what was written on it - “yes” or “no”. If their answer was correct, we raised the second piece of paper, under which there was a letter.

If the answer was incorrect, but the letter remained closed.

In our case, it was not possible to open all the letters (although it should be noted that the children gave more correct answers the first time than I did when I first read these questions), but there were enough of them to guess the remaining ones.

Our proposal was: “ Franz and I made a bet, Jacques is a witness»

In it we found the country - France and the capital - Paris. These are “clues” for the future (since the history of aeronautics begins in France).

We enter the code words into the computer and move on to the next task.

2. Well done, you did a great job!

Now find envelope No. 2 (indicate the place where to look). There you will find descriptions of several physical experiments. Everything you need is on the table. Read the descriptions of the experiments carefully and only then carry out them.

Don't forget to invite Doctor Grigorius - he will be your faithful assistant.

Discuss how this happens, thanks to what? Enter this word, this is the code.

Despite the simplicity of all the proposed experiments, I would advise you to first try to carry them out yourself, since they all have some nuances.

Before each description there was a warning that you must first carefully read the description of the experiment, and only then begin to carry it out.

All necessary equipment collected on a small table.

From there, children take what they need to carry out this experiment.

Envelope No. 2

Experience 1.

Equipment - glass, water bottle, thick paper, basin

Take a glass, a bottle of water and a piece of construction paper.

Pour water into the glass all the way to the rim. Cover the glass with a piece of thick paper and, holding the paper with your palm, quickly turn the glass upside down.

Now remove your palm. Will water spill out of the glass?

The experiment must be carried out over the pelvis.

If the water is poured to the top, the paper is thick enough and pressed well, then the water does not spill out, and the sheet seems to stick to the edge of the glass.

Experience 2.

Equipment - bowl, colored water, cork, glass

Take a tall glass and a bowl. Pour colored water into a bowl (so that the water level is about 5-6 cm), put a cork in it and place a glass turned upside down directly on the cork. Is there the same level of water under the glass as in the plate?

This experience is called " diving bell".

If the glass is high enough and not too much water is poured, then there is no water left under the glass at all; the cork lies at the bottom of the bowl. And outside the glass the level rises slightly. The water can be slightly tinted (for example, with potassium permanganate) to make the experiment look more impressive. But you can also use ordinary clear water.

Experience 3.

Equipment - plate, water, candle, lighter

Pour some water (can be tinted) into a plate. Carefully place a candle (“tea” candle, in a metal mold) into the plate and light it. Cover the candle with the glass so that it touches the bottom of the plate. What will happen to the water?

When the candle goes out, water will be sucked into the glass. To make the experience more impressive, it is better to pour just a little water. Then it will all be absorbed into the glass, and the plate outside the glass will be dry. If you take not a plate, but a small saucer, then it will generally “stick” to the glass, and the glass can be lifted along with the saucer.

Experience 4.

Equipment - transparent water bottle, stopper, pipette

Fill the bottle with water, leaving two to three millimeters to the edge of the neck.

Take a pipette, fill it with some water and drop it into the neck of the bottle.

Its upper rubber end should be at or slightly above the water level in the bottle. In this case, you need to ensure that with a slight push with your finger the pipette sinks, and then slowly floats up on its own.

Now close the cap and squeeze the sides of the bottle, hold for a while. What will happen to the pipette?

When you squeeze the bottle, the pipette will sink to the bottom.

For this experiment, it is very important to control how much water is put into the pipette. If there is too little, you will need to squeeze the bottle very hard; the child’s strength will not be enough for this. If there is more water in the pipette, it is enough to squeeze the bottle just a little, and the experiment looks much more impressive.

After all the experiments we discuss what action physical strength They illustrated it for us. It should be noted that the children turned out to be quite “advanced” and almost did not need the help of Dr. Grigorius.

We enter the code word into the computer - pressure. We receive the following task:

3. Find envelope No. 3 (location). Conduct experiments.

What force does this happen? Enter a code.

Envelope No. 3

Experience 1.

Equipment - plate, water, strip of paper, scissors, washing up liquid

Pour clean water into a plate.

Take scissors and, holding a narrow strip of paper over the plate, cut off small squares from it, trying to do this so that the pieces falling into the water are located on the water in a ring in the middle of the plate and do not touch each other or the edges of the plate.

Take soap (or dishwashing liquid) and place one drop in the center of the plate. What will happen to the papers?

They will quickly scatter to the edges of the plate.

Experience 2.

Equipment - plate, water, blade, needle, buttons, magnet

Can metal float on water?

Very carefully, take the razor blade (it's very sharp!) and place it on the surface of the water. What happened?

Try weighing down the blade by carefully placing a needle and 1-2 buttons on it. Try placing a needle on the water. What happens if you magnetize it first?

If the blade is placed carefully on the water, it will not sink, but will float on the surface of the water. When you weight it down (with a needle and buttons), you can see how it is pressed a little into the water, but still does not sink.

If you first magnetize the needle, you get a compass.

You can also try moving a blade or needle through the water with a magnet.

Experience 3.

Equipment - glass, sunflower oil, alcohol mixture, pipette, bowl

Pour into a glass sunflower oil. Pour some alcohol solution into a bowl. Take a pipette and carefully, drop by drop, introduce the solution into the oil. What's happening to him? What form does the liquid take? Why? Continue adding solution until... Until what happens?

I took regular vodka, the alcohol content was sufficient. You can take rubbing alcohol and dilute it with water.

The alcohol solution is collected in a beautiful ball that hangs near the surface.

When it gets heavy enough, it sinks nicely and smoothly to the bottom.

For this experiment, it is better to take not a glass, but a tall glass with a stem.

This will make it easier to look from below to see the ball.

We discuss how it all works out - the pieces of paper scatter, the blade floats, the alcohol collects into a ball. The key phenomenon is surface tension.

Enter the word tension, go to the next level.

4. It seems, my friends, that you are a little tired.

You need to eat a little and rest. Eat the treat and write how you liked it. We make a snack (sandwiches, juice), write “yes”,

let's move to the next level.

5. Find envelope No. 4 (location). Conduct experiments. What force does these experiments illustrate? Enter a code.

Envelope No. 4

Experience 1.

Equipment - 2 eggs (boiled and raw), plate

Scramble both eggs on a large plate. You see the eggs behave differently. How can you tell which one is boiled?

Boiled egg It spins, but the raw one doesn’t.

Experience 2.

Equipment - glass, postcard, coin

Take a glass. Place a postcard on it, and a coin on the postcard.

Click sharply on the postcard.

What will happen to the coin? (She'll fall right into the glass)

What happens if you pull a postcard slowly?

(The coin will move with the card)

We discuss, introduce the word “friction”, move to the next level.

6. Find envelope No. 5 (location). Conduct experiments.

What changes in water, what is its characteristic? Enter a code.

Envelope No. 5

Experience 1.

Equipment - three jars, alcohol solution, salt, water, egg, ice

Take three containers.

Pour an alcohol solution into one (the strength of the vodka was not enough, you need a little more. You can use not alcohol, but the cheapest cologne); in the second - water; in the third - a salt solution.

Place an egg and a piece of ice in the first container (with an alcohol solution).

Transfer them to a second container (with saline solution),

and then to the third (with clean water).

What's happening to them? How to explain this?

In alcohol, both ice and egg sink, in salt both float, in water the egg sinks, but ice does not.

Experience 2.

Equipment - weighted wax ball, glass, salt, water, clear water bottle

Take a wax ball.

Place it in a container of water (the container should be about half full). The ball is a little weighted (it itself is the size of a large grape, it has 2-3 paper clips inside), so it sinks. Prepare a salt solution (dissolve the salt in a glass of water until it stops dissolving).

Add saturated salt solution little by little to the water and stir lightly. What happens to the ball?

He pops up. By adjusting the amount of water and saline solution, you can ensure that the ball hangs in the middle of the container.

We discuss experiments, introduce the word “density”. We get the last task:

7. Remember the basic law that I discovered and proved? A body immersed in a liquid or gas is subject to a buoyant force! For many centuries, people have tried to use this power to get off the ground and rise into the sky. What was the name of the first one? aircraft, on which a man rose into the air? Enter the name in capital letters.

Enter the word " balloon"(I deliberately did not take the “balloon”, because, firstly, it is too simple, and secondly, it is not entirely correct from a scientific point of view) and we receive a farewell message from Archimedes:

“Indeed, an aerostat (or a hot air balloon, as we used to call it) fulfilled a person’s dream of getting off the ground. I was not destined to see this with my own eyes, but I know for sure that it happened. Find the “Aerostat” file on your computer desktop and listen to the history of aeronautics and the first human flights. And at the same time remember about France! Who knows, maybe you will even be able to build your own balloon!

And I, Archimedes, say goodbye to you. I send you greetings from the distant past, I wish you new ones most interesting discoveries and all the best!"

In my search for information about balloons, I found an amazing resource in which the history of aeronautics is presented concisely, but very informatively, the text is easy to read and is accompanied by incredibly beautiful pictures.

This is the website of the Kyiv Aeronautical Society.

Be sure to scroll through all 9 pages!

Based on this article, I prepared a short presentation in Power Point.

There was a minimum of text (mostly pictures), I tried to tell the story myself and give the children all sorts of tasks along the way so that they wouldn’t get bored.

For example, when we reached the first passengers of the hot air balloon, 3 volunteers had to pantomime them (without sounds!), and the rest had to guess who it was (a ram, a rooster and a duck). And so on.

After the presentation, we set about building our own balloons (thanks again to Tanya Lavrenova for the idea!). But first it was necessary to make passengers.

We made rope men.

They are knitted quite simply from two ropes, one a little shorter (this is the base - the head and legs), the second - a little longer (these are the arms and body).

And you could, for example, draw and cut out your portrait or mold passengers from plasticine.

Then we moved on to the baskets.

I bought small baskets (apparently flowerpots, about 12 cm in diameter) in advance (very inexpensively, 15 rubles each), and we tied strong threads of the same length to them.

I managed to find really huge balloons (about a meter in diameter), which we inflated with helium (we bought a balloon in advance, which is not a problem in Moscow).

First, the children divided into pairs, and each pair made one balloon. This was due not only to the limited amount of gas (it simply would not have been enough for 10 such balls), but also to the fact that it was not easy to cope alone.

Threads tied to baskets were attached to the balls with tape.

Attention! Under no circumstances should the adhesive tape be peeled off from the ball, because... it may burst. We just lost one balloon!

We put our passengers in the baskets, and also put notes in which on one side a wish was written for the birthday girl (voiced by the authors), and on the other - our own cherished wish (remained secret).

Then we went out into the street together and counted “one-two-three!” launched their balloons. And they watched their flight in the clouds for a long time - fortunately, the weather was clear.

It was, of course, a bit of a pity to release our works of art, but the helium from the balloons would still have evaporated within a day, and our beautiful balloons rushing into the sky would have turned into crumpled rags. And so we all - children, adults, and random passers-by - received a lot of vivid impressions!

And at home there was a treat waiting for us - pizza and birthday cake.

By the way, the children made the pizza themselves.

Thus, we solved a common problem - when some guests arrive early, while others are late. While the holiday had not yet begun, we invited everyone who came to join in making pizza.

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  • Dear friends, the “Light Birthday” promotion at the LabyrinthUm museum is valid only until the end of summer. You can celebrate your child’s name day in the company of 5 children and 5 adults at a special price - 5,500 rubles! The birthday party is held over two hours. For an hour and a half, children will participate in an exciting show program, conduct experiments in physics and chemistry and have fun from the heart. And half an hour is reserved for the sweetest part of the program - tea drinking. In addition, after the program you can stay...

    Friends, at the LabyrinthUm museum on Petrogradskaya you can celebrate your child’s unforgettable birthday! For the youngest science lovers, we offer you the “Miracles from a Hat” program. Little Fok and Mister Pook know how to make a birthday truly magical! They have prepared incredible surprises and tricks: flying festive table, snow buns, a miracle bag and many other things that are stored in a real magician’s hat. Hurry up to see this wonderful show! The program is suitable for children...

    On November 21 and 22, Masterslavl accepts congratulations and welcomes guests. Guests of the holiday are expected to: science shows Museum of Entertaining Sciences "Experimentanium", space master classes at the Interactorium "MARS-TEFO", creating a cartoon about dream professions with "Multnauka", games and puzzles Darwin Museum, construction of the Shukhov Tower with the project “Moscow through the eyes of an engineer”, Chinese tea party with the “Okay” school, the kindest and most cheerful photographs from “Portrait of a Citizen” and much, much more! WITH...

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    The "" show is a script for special events such as: New Year's holiday, Children's birthday, September 1, Science Week at school or Prom schoolchildren younger age . It doesn’t matter what the event is dedicated to - “Wonders of Science” is ideal whenever you want to arrange an extraordinary and fun party.

    This is a holiday for a group of children ranging in size from 5 to 50 people;
    are exciting demonstrations, games and scientific experiments that amaze and entertain young viewers of any age.

    The guys will be able to:
    - find out how an egg can be placed in a flask with a narrow neck without damaging it, and then taken back out;
    - see how the water in the flasks, as if by magic, changes its color, and find out that, in fact, this is a chemical reaction,
    - take a magical shower without getting wet at all, “build” a real foam factory
    - “conjure” an ominous fog from dry ice and much more.

    The duration of the program is 60 minutes. One instructor takes part in the performance.

    New Year's Performance

    Show program for the New Year holidays is an unusual performance filled with “magical” scientific experiments, New Year’s transformations and the expectation of wonderful discoveries. All experiments have New Year theme and festive mood:
    - children will learn how to make magic snow,
    - learn about wonderful ways to inflate balloons,
    - they will prepare fantastic New Year's crackers,
    - see real festive mini-fireworks!

    Forget everything you've seen before! Scientific holidays are something fabulous, amazing and completely special! IN New Year together! New Year's performance suitable for a group of up to 50 people. Order New Year's program and surprise your children with an extraordinary show that they will remember for a long time! We guarantee the most unusual entertainment and vivid memories for children and adults about the New Year holiday “not like everyone else”!

    Duration - 60 min. One instructor takes part in the performance.

    Space Odyssey

    Lots of experiments with space theme! This holiday script simply created for those who like to unravel the mysteries of the Universe. It contains all the best and most interesting things you need to know about Space!

    The children will take part in a competition to launch rockets;
    - study the composition of the comet;
    - learn why falling stars do not reach the ground, and see a demonstration of this phenomenon;
    - practice creating lunar craters;
    - they will reveal the secret of the “ominous nebula” and much more.

    Duration - 2 hours 30 minutes. The scenario is suitable for a group of up to 15 people. Two instructors take part in the performance. If there are more than 15 children in the group -

    Chocolate Science

    Fun party and an amazing treat! Check it out and believe me - science can be not only interesting, but also very tasty!

    The guys explore their language;
    - learn about the history of chocolate and the technology of its preparation;
    - try hot chocolate from the chocolate fountain;
    - they will make their own sweets, which each child will take home in memory of the holiday.

    The scenario is suitable for a group of up to 15 people. Duration - 60 min. One instructor takes part in the performance. If there are more than 15 children in the group -
    the cost is calculated individually.

    Detective Science

    Every child will feel Sherlock Holmes and will plunge into the world of secrets, riddles and access to answers to many questions.

    During this program, children will learn how to take fingerprints, soles and other surfaces.
    They will be able to detect evidence and write with invisible ink.
    They will be able to distinguish blood from syrup, create an identikit and independently make a means for comparing evidence, and then take it with them.

    And also, your child will be able to solve simple problems and, by choosing correct key to the solution, will receive a holiday gift.

    Duration - 90 minutes. The Detective Science scenario involves 1 or 2 instructors

    Under the circus big top

    The festive scenario will introduce children to amazing and mysterious circus tricks!
    - children will see the water disappear from the glass right before their eyes;
    - will create a real tabletop fireworks display;
    - they will see bright and colorful show fountains;
    - learn what invisible colors are and will be able to paint “invisible pictures”;
    - they will unravel the secret paper cups that cannot be broken or bent;
    - and at the end of the show, the guys, together with the instructor, will conduct experiments with lasers and magic fog*!
    * The smoke used in the experiment is not recommended for children prone to allergies.

    The scenario is suitable for a group of 20 to 60 people. One instructor takes part in the performance.

    Effervescent physics

    - children will reveal the secret of “magic soda”;
    - purple mist and sealed bottle;
    - make fountains from soda;
    - conduct an experiment with fizzy candies;
    - they will launch unusual firecrackers together with the “Mad Scientist”;
    - they will make “magic cupcakes”... and much more.

    Reactions in the Movement

    - children will reveal the secret of invisible ink;
    - learn how to heat and cool water without fire and ice;
    - learn about sand, which is “not afraid” of water;
    - conduct experiments with a plasma ball;

    Duration - 60 min. The scenario is suitable for a group of up to 15 people. If there are more than 15 children in the group, then the holiday is organized only with the involvement of a second instructor.

    Everyone is crazy about blue

    - together with the Mad Scientist, the guys will arrange a small fireworks display;
    - will conduct experiments with special makeup and ultraviolet light;
    - they will reveal the secret of the “sinister” green glow;
    - will be able to “catch” their own shadow;
    - through special glasses they will see a rainbow and find out what colors it consists of;
    - they will make their own “Crazy Slime”, which they will take with them as souvenirs...and much more.

    Duration - 60 min. Attention! To carry out the program, it is necessary to darken the room. The scenario is suitable for a group of up to 15 people.
    If there are more than 15 children in the group, then the holiday is organized only with the involvement of a second instructor.


    Air explosion

    The children will blow out the candle in an unusual way;
    - will create small tornadoes;
    - learn how to place an egg in a flask with a narrow neck without damaging it, and then take it back out;
    - learn to pierce air balloons so that they do not burst;
    - will be able to see mini-lightning in the room;
    - they will make their own “Crazy Slime”, which they will take with them as souvenirs...and much more.

    Duration - 60 min. The scenario is suitable for a group of up to 15 people. If there are more than 15 children in the group, then the holiday is organized only with the involvement of a second instructor.

    "Science Club" at school

    This series of children's interactive seminars in chemistry, physics and astronomy. These seminars are additional training sessions and are based on primary classes, for children aged 6 to 11 years.

    The goal of the “Science Club” is to develop in students a positive attitude towards learning, to awaken interest in scientific knowledge and give maximum motivation to children at the first stage of schooling.

    The mission of this project is to prove to primary school students that learning can be fun and interesting. The Science Club program is designed for academic year and includes thirty-seven scientific and educational seminars (4-5 seminars per month).

    The cost of participation in the Science Club is only 900 rubles per month per child (if the group consists of 25 to 30 people). We are ready to organize a “Science Club” at your child’s school right now!

    Your actions:
    1. At the next parent (school) meeting, discuss the possibility of creating a “Science Club”;
    2. Recruit a group of children from 25 to 30 people!
    3. Select a representative from the group who will be its contact person;
    4. Call us on contact numbers, discuss the quantity, select topics and draw up a lesson schedule;
    5. Conclude an agreement with us;
    6. Pay for our services and wait for “Crazy Science” to visit!

    Topics of classes in the "Science Club":
    Conquering the heat
    Light... Color... Motor!
    Magnetic magic
    Optical illusions
    Plastic
    Tantalizing taste
    Sound waves
    Static electricity
    Mineralomania
    Dinosaurs
    The ocean is in danger
    Electricity
    Our Feelings
    Air pressure
    Planets and moons
    Beyond the atmosphere
    Phenomena of the Cosmos
    Sun and stars
    Life in Space
    Space trip

    Children's graduation

    Graduates of kindergartens and primary schools An unforgettable journey into the world of science and new discoveries awaits you.

    Our company will come up with and organize a unique holiday for those who are not used to sitting still.

    Our scientists will conduct unforgettable experiments and make children's graduation unlike all other holidays.

    Holiday "September 1st"

    In order for school to become a child’s favorite place, and classes not to seem boring and tedious, Mad Scientists came up with exciting program. The purpose of this program is introduce children to mysterious world Sciences and show how fun and amazing learning can be. Chemical experiments with steam and sound, optical illusions and experiments on one’s own shadow - he will introduce children to all this and much more “ Mad Science" For those who are going to school for the first time, this is an excellent chance to instill a love of knowledge, and for those who are already familiar with the school first-hand, this is another reason to have a fun meeting in the new school year!

    Please note that graduation party scenarios are updated and compiled according to the individual wishes of the client.

    Health seminars

    “Life without tobacco”, “No to alcohol!” And "Children against drugs"- This scientific and educational programs that introduce children to the negative and dangerous consequences of bad habits. Crazy scientists on the example of fascinating experiments, experiments and role playing games demonstrate to children how alcohol, smoking and drugs destroy the human body.

    Scientific presentation" Life without tobacco" was created to prevent smoking among the younger generation. Scientific presentation "No to alcohol! "created with the aim of promoting scientific literacy and preventing alcohol use among the younger generation. " Children against drugs" - new social program, which is part of " Lectures on health"and clearly demonstrates to children what effect drugs have on the vital organs of a person and on the entire body as a whole. With the help of this program, in the language of experiments and experiments, we want to explain to every child that drugs are deadly dangerous poisons who kill a person to work out negative attitude children to these substances.

    Duration of the performance - 60 minutes. These workshops are suitable for children aged 7 to 13 years.

    All our events are fun with benefits for the health and development of your child!

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