7th Grade Unit 1 Thermal Energy

Match it! Select the correct answer from the pull down...Good luck!

When thermal energy is added to a sample of matter, particles ____________ and _________.

State of matter with a definite shape and definite volume

When thermal energy is transferred by particles touching, it is called

The measure of the average amount of kinetic energy of particles is called

State of matter in which particles have no definite shape and no definite volume

Type of system in which matter cannot leave or enter

A substance which slows down the transfer of thermal energy is called a(n)

Energy transfer that can occur without the presence of any type of matter is called