Heat 9 Weeks Test

the form of energy that moves particles of matter

• friction

• heat

• thermal energy

• conduction

an object that heat can move through easily

• conductor

• insulator

• friction

• heat

the measure of how hot or cold something is

• thermometer

• temperature

• thermal energy

• friction

an object that does NOT conduct heat well

• conductor

• friction

• insulator

• thermal energy

the movement of heat between objects that touch each other

• insulation

• conduction

• Celsius

• temperature

force between moving objects that makes it hard for the objects to move

• friction

• conduction

• insulation

• temperature

the metric temperature scale

• Celsius

• Fahrenheit

the movement of thermal energy

• insulation

• conduction

• heat

• friction

Which of the following is true about thermal energy?

• It flows from hotter to cooler objects.

• It flows from cooler to hotter objects.

• The movement of thermal energy is called air.

• The particles of matter do not move.

Which substance is the best insulator?

• copper

• iron

• silver

• wood