Unit 9 Science Test

____________ is the transfer of heat by direct contact (touching).

• Conduction

• Convection

• Radiation

_____________ is the transfer of heat without matter to carry it.

• Radiation

• Conduction

• Convection

_______________ is the transfer of heat within a liquid or gas.

• Conduction

• Convection

• Radiation

Feet touching a cold floor is an example of _________________.

• conduction

• convection

• radiation

The sun shining on a puddle of water is an example of _________.

• radiation

• convection

• conduction

Sunlight through a window is an example of ______________.

• radiation

• conduction

• convection

Boiling water is an example of _____________.

• conduction

• convection

• radiation

A material that allows heat move through it easily is called a conductor.

• true

• false

Plastic is a conductor.

• true

• false

Metal is a conductor.

• true

• false