The total energy of all the particles of an object.

A measure of the average energy of motion of the particles of a substance.

instrument used to measure temperature

the movement of thermal energy from a warmer object to a cooler object

transfer of thermal energy due to collisions between particles

a material through which thermal energy flows slowly

the transfer of thermal energy by the movement of particles from one part of a material to another due to differences in density

Black

change from a solid to a liquid state

Change from a liquid to a gas state

change from a gas to a liquid state