Heat Transfer

Heat is the movement of_____.

• radiation

• cold

• thermal energy

• fire

Thermal energy always moves from_____ to_____.

• solid to liquid

• hot to cold

• ice to water

• solid to gas

Thermal energy can be transferred by______

• conduction only

• convection only

• radiation only

• conduction, convection, and radiation

Which object produces (makes) heat?

• thermometer

• jacket

• rug

• fire

If an object has particles that are moving very quickly, the object's temperature is probably_____.

• cold

• slow

• big

• hot

Which substance will conduct the least amount of heat?

• glass

• copper

• plastic

• aluminum

Glass, steel, and aluminum are good examples of_____.

• insulators

• conductors

• thermal energy

• radiation

Which best describes the transfer of heat due to the movement of gases and liquids?

• radiation

• convection

• evaporation

• condensation

Heat moves by_____when it travels from one solid to another solid.

• radiation

• thermal energy

• convection

• conduction

Which is an example of radiation?

• boiling a pot of noodles for dinner

• getting hot from lying in the sun

• feeling warm while taking a shower

• burning yourself after touching a hot plate