hot or cold

Front

What is radiation?

Back

Radiation is the transfer of energy through space in the form of waves or particles, such as sunlight.

Front

Is sunlight an example of radiation?

Back

Yes, sunlight is a form of radiation.

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials.

Front

Is putting your hand on a hot stove an example of conduction?

Back

Yes, it is an example of conduction.

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases).

Front

Can you give an example of convection?

Back

An example of convection is warm air rising and cool air sinking in a room.

Front

What is the main cause of flamingos being pink?

Back

Flamingos are pink because of the carotenoid pigments in the food they eat, such as shrimp.

Front

What is the difference between conduction and convection?

Back

Conduction occurs through direct contact, while convection involves the movement of fluids.

Front

What is an example of radiation in everyday life?

Back

An example of radiation is feeling the warmth of the sun on your skin.

Front

What happens to air when it is heated?

Back

When air is heated, it becomes less dense and rises.