Question

people often think of temperature as how hot or cold something is. but what exactly is temperature? temperature is a measure of kinetic energy. every substance is made up of particles. the temperature of a substance is related to the kinetic energies of these particles. if a substance is hot, its particles tend to have a large amount of kinetic energy. the particles in a substance have kinetic energy because they are moving. the particles are constantly in motion, even if the substance does not appear to be moving. select all of the statements that are true about the rubber ball shown above. if the ball is hot, its particles tend to have a small amount of kinetic energy. the kinetic energies of the particles in the ball determine its temperature. even when the ball is not moving, the particles that make up the ball are still moving.

Explanation:

The text states that temperature measures kinetic energy of particles in a substance. Hot substances have particles with large amounts of kinetic energy, so the first statement is false. The kinetic energies of the particles in a substance determine its temperature, which supports the second statement. Also, it's mentioned that particles are constantly in motion even if the substance doesn't appear to be, validating the third statement.

Answer:

The kinetic energies of the particles in the ball determine its temperature.
Even when the ball is not moving, the particles that make up the ball are still moving.