3 years ago

Which defines the average inetic energy of a system's particles?

1 answer:

7 0

Answer:

Temperature

Explanation:

Because Temperature is a measure of the average kinetic energy of all the molecules in a gas. As the temperature and, therefore, kinetic energy, of a gas changes, the RMS speed of the gas molecules also changes. The RMS speed of the molecules is the square root of the average of each individual velocity squared.

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How many electrons are in O2-?

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Answer:

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3 years ago

A ball is thrown straight up into the air with a speed of 21 m/s. If the ball has a mass of 0.1 kg, how high does the ball go? A

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Explanation:

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Answer:

21.344%

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