Experience with the air pressure

1-Why is this experience or invention useful? What is its usefulness?

                This experience is useful for the young children or for physicist. Is its useful for other experiences with the air.      

2-What are the materials or products used?

                For this experience you need a wide-mouth bottle, a cooked egg, a newspaper and a lighter.

3- What do you have to do to achieve the experience?

Can you describe precisely the different steps to achieve the experience or the invention?

You need take a wide-mouth bottle, you take the newspaper, light it on fire and the air is going to be heated up inside this. It is going to actually rush out past the egg. Put the egg in top of the bottle, if you look carefully at the egg you will see it vibrate very quickly. That is going to lower the pressure inside the bottle and hopefully the air will push it in. You wait five seconds and the eggs go in the background of the bottle.

4- What are the various difficulties met to achieve the experiment?

                We have to do attention of the fire because is dangerous.

5- In which fields can we use this experiment? (Industry, medical field, sports field, environment, everyday life…).

                We can use this experience in physics field because for the future or present experiences.

6- Explain the reasons why you chose this experiment and why it appealed to you

     We chose this experience because he has the Hydrostatic Balance.