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(Phillips Speech) Atmospheric public press Introduction: Good evening every proboscis. tonight I would bid to share or sothing I acquire in school this year and that is the effect of atmospherical pressure. What is strain?: it is plain all of the air that is surrounding us hither on earth.(621 miles up) The Atmosphere is made up of multiple gases: 21% oxygen, 78% nitrogen, 1% of other gasses. What is Atmospheric pressure?: the pressure payable to the weight of the air surrounding the earth. I would like to parade to you what happens when atmospheric pressure changes by doing an experiment. Theory: the pretentiousness in the bottom heats the air and the air will have kittens make some of the air to escape out the top. As the flame goes out the air will cool stack and promise thus causing the pressure inside of the bottle to blend in lower than the pressure that is outside the bottle. The greater pressur e on the outside of the bottle will compress the egg business through the neck of the bottle.

NOW I WILL process!!!!!!!!! Now this is just a guileless experiment and some of you may be wondering how this affects you? unity example of the affects of atmospheric pressure: When you go flying in an air-plane and you land and bugger off off, you will feel your ears pop. This is your body responding to the change in atmospheric pressure. REMINDER: And kids if you are raise in trying this experiment at home revel make sure that your parents support you REMEMBER DONT PLAY WITH MATCHES!!!!!If you want to halt a full essay, install it on our website: OrderEssay.net

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