Heat Transfer

1. _____ are good conductors.

• metal

• heat

• radiation

2. _____ is the transfer of heat from one place to another by the movement of fluids.

• conduction

• convection

• radiation

3. The transfer of heat through solid materials is called _____.

• conduction

• convection

• radiation

4. The transfer of heat that can be transmitted across empty space or vacuum is called _____.

• conduction

• convection

• radiation

5. Wood is an example of _____.

• insulator

• conductor

• heat

6. The direction of heat transfer is _______.

• from side to side

• from hot to cold

• from cold to hot

7. The heat transferred through gases is called ____________.

• conduction

• convection

• radiation

8. What will happen to a piece of butter when it is continuously exposed to heat?

• It will become heavier.

• It will expand.

• It will melt.

9. What will happen to a liquid when heated?

• It will increase in temperature.

• It will increase its water level.

• It will remain the same.

10. When heat is transferred through solid materials it is called _____.

• conduction

• convection

• radiation