Physical Science - Heat

Front

A device that measures temperature is a(n) ______________.

Back

thermometer

Front

A measure of how fast an object's particles are moving is ___________________.

Back

temperature

Front

The flow of energy that occurs when a warm liquid or gas rises is ________________.

Back

convection

Front

The movement of heat energy from one molecule to the next is ______________.

Back

conduction

Front

The temperature scale in which water freezes at 0 degrees and boils at 100 degrees is the _________________.

Back

Celsius Scale

Front

To change from a liquid to a gas is to __________________.

Back

evaporation

Front

Heat energy can be produced by ________________ energy.

Back

all of the above

Front

When frozen water melts and then evaporates, heat energy has caused the water molecules to _________________?

Back

move faster and move farther apart.

Front

The melting point of a substance is the same as its _________________

Back

freezing point

Front

As the temperature of an object increases, the amount of heat in the object ________________.

Back

increases