Ch 3

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Pressure is calculated by dividing the force by the_________________ over which the force is exerted

All matter is made of atoms and molecules that are

According to the law of conservation of energy

The measure of the average kinetic energy is an object is called

As the temperature of a fixed amount of gas at constant volume decreases,its pressure

The temperature at which a substance changes from a liquid to a solid is called

According to the kinetic theory of matter, which of the followings statements is true about matter

When ice melts to form liquid, energy is _____________