Ice melting on a hot plate

Hot air blowing from a heater

The movement of heat by direct contact or touch

The movement of heat through a fluid

The movement of heat through empty space (electromagnetic waves)

A material that moves heat well or quickly

A material that does NOT move heat well or quickly

An example of a conductor (check all)

An example of an insulator (select all)

Hot molecules move...

Cold molecules move...

The energy when molecules are in motion is called

Stored energy is called

Energy is solids, liquids, and gasses (kinetic + potential energy) is called

Temperature measures

When kinetic energy increases, the temperature of the substance _____

Which type of substance are molecule packed in tightly with little vibration

When a hot molecule crashes into a cold molecule, it transfers _____