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The Nature Of Gases

Published on Dec 02, 2015

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PRESENTATION OUTLINE

NATURE OF GASES

13.1

Kinetic Energy - energy an object has because of its motion.

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  • Kinetic theory- All matter consists of tiny particles that are in constant motion.

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  • Gas pressure is the result of billions of rapidly moving particles in a gas simultaneously colliding with an object.

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  • Vacuum- an empty space with no particles and no pressure .

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  • Atmosphere pressure - the collisions of atom and molecules in air with objects .

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  • Barometer - a device that is used to measure atmosphere pressure.

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  • Average kinetic energy is directly related to the substance's temperature.