Thermal Energy Review

Thermal energy is the total kinetic energy of the particles in a substance, which is related to its temperature.

No, thermal energy is not created by rubbing hands together; it is generated through the motion of particles.

Convection is the transfer of heat through the movement of fluids (liquids or gases) where warm areas rise and cool areas sink.

No, in convection, warm air/water rises and cool air/water sinks.

Heat energy is the energy that comes from the movement of atoms and molecules in a substance.

Conduction is the transfer of heat through direct contact between materials.

Heat transfers directly from one region or object to another object that it is touching.

When heat is added to solids, they can melt to form liquids.

When heat is added to liquids, they can evaporate to become gases.

Melting is the process where a solid turns into a liquid when heat is applied.