1. In a gas kept at a constant temperature, all molecules move with the same speed.

Question

A. True
B. False

2. A hot object has more thermal energy than a similar cold object only because of greater kinetic energy.
A. True
B. False

3. The thermal energy of the particles in a gas is related to the temperature of the gas.
A. True
B. False

1- false 2- true 3-true ???

Answer 1

2 is also false. If you raise the temperature, then the molecules will, on average, also have a larger potential energy.

Answer 2

That is true, it is not only kinetic energy

Answer 3

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