Energy Transfer

Heat transfer from a fire to roast a marshmallow is an example of

• radiation

• conduction

• convection

Heat transfer from a hot iron to a shirt during ironing is an example of

• conduction

• radiation

• convection

Heat transfer going on within a boiling pot of water is an example of

• conduction

• radiation

• convection

The transfer of heat energy through direct contact or within a solid is

• radiation

• convection

• conduction

Name the heat transfer in a liquid or gas by the rising of warmer molecules and falling of cooler molecules.

• convection

• radiation

• conduction

What type of heat transfer is in the form of waves?

• conduction

• radiation

• convection

What type of heat transfer moves when heated from one end of a lead pipe to the other end?

• conduction

• convection

• radiation

What type of heat transfer occurs from the sun to the Earth?

• convection

• conduction

• radiation

What heat transfer is responsible when warm air rises and cool air falls back down to Earth?

• radiation

• conduction

• convection

What heat transfers by the rising of warm molecules and the falling of cooler molecules?

• conduction

• radiation

• convection