Physics

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  • Created by: edfi231
  • Created on: 04-06-16 15:50
How do you calculate pressure?
The formula fror pressure is Pressure=Force over Area
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What is the unit used to messure pressure?
The unit used to messure pressure is N/cm2
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Explain about water pressure
Water pressure gets higher near the bottom and pushes in all directions.
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What causes atmospheric pressure?
Atmospheric pressure is 100,000 N/m2
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what happens in a vaccumn?
in a vaccumn there are no air molecules inside the structure which makes things like cans collapse
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What happens in a Magdeburg Hemisphere?
In a Magdeburg hemisphere the two sides are joined together but is extremely hard to pull aprt because there are air molecules pushing inward.
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Card 2

Front

What is the unit used to messure pressure?

Back

The unit used to messure pressure is N/cm2

Card 3

Front

Explain about water pressure

Back

Preview of the front of card 3

Card 4

Front

What causes atmospheric pressure?

Back

Preview of the front of card 4

Card 5

Front

what happens in a vaccumn?

Back

Preview of the front of card 5
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