In this experiment, the balloon has been inflated to a high ... To set this up you will need to poke a hole in the water bottle, in the middle to the upper half of the water bottle (the higher ...

If you put the cap back on the water bottle, this will close off the balloon, and it will stay inflated because the pressure is equalized. This is a fun experiment that you can repeat with the ...

The carbon dioxide gas is trapped inside the balloon and water bottle, causing the balloon ... Hint: We covered this reaction in our first experiment.

This experiment is very simple and straight ... filled with water All that you have to do if spray the balloon with the water bottle. Dry, the balloon filled with helium weighs less than the ...

Science experiments aren’t only for the ... substances interact without mixing. Fill your bottle or jar about a quarter full with water, add a few drops of food coloring, and stir until the ...

You will need some warm water, a small clean plastic soda bottle, a packet of yeast, 1 tablespoon of sugar, and a small balloon. First, you need to fill the bottle p with bout 1 inch of warm water.

Watch this simple but fascinating experiment in action. Notice how the aluminum foil balls respond instantly to the charged balloon, creating a mesmerizing dance inside the bottle. When you rub the ...

This is a fun experiment where the physics ... bottle starts cooling down and we place the balloon in the bottle’s neck. Without heat, the water molecules inside the bottle start condensing ...

If you put the cap back on the water bottle, this will close off the balloon, and it will stay inflated because the pressure is equalized. This is a fun experiment that you can repeat with the ...