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9 Cards in this Set
- Front
- Back
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Kinetic energy |
The energy an object has bc of its motion |
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Kinetic theory |
All matter consists of tiny particles that are in constant motion |
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Particles in a gas are... |
1. Considered to be small hard spheres with an insignificant volume 2. rapid constant and random |
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Collisona in a gas are |
Perfectly elastic |
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Gas pressure |
The result of all the particles colliding with each other. Force exerted by this. |
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Empty space with no pressure or particles is called |
A vacuum |
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Atmospheric pressure |
The collisions of atoms and molecules in air with objects |
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Barometer |
Device that measures atmospheric pressure |
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Conversion unit |
1atm=760mm Hg=101.3kPa |
