Conduction, Convection, Radiation

Front

In heat transfer, heat always flows from the _______________ substance to the _______________ substance.

Back

Hotter to colder.

Front

What is Radiation?

Back

Heat moving through empty space.

Front

The transfer of heat by currents through liquids or gases is called _______________.

Back

Convection.

Front

The sun shines down on this family as they play on the beach. This is an example of _______________.

Back

Radiation.

Front

What is the definition of CONDUCTION?

Back

When heat transfers from objects that are touching.

Front

What is Convection?

Back

The transfer of heat through currents in liquids or gases.

Front

What is an example of Conduction?

Back

Touching a hot stove.

Front

What is an example of Convection?

Back

Warm air rising in a room.

Front

What is an example of Radiation?

Back

Feeling the warmth of the sun on your skin.

Front

What happens to particles in a substance when it is heated?

Back

They move faster and spread apart.