Thermal Energy

Front

What is thermal energy?

Back

Thermal energy is the total kinetic energy of the particles in a substance, which determines its temperature.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What is conduction?

Back

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

Tags

NGSS.MS-PS3-3

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases) caused by differences in temperature.

Tags

NGSS.MS-ESS2-6

Front

What is radiation?

Back

Radiation is the transfer of heat in the form of electromagnetic waves, such as sunlight.

Front

What is an insulator?

Back

An insulator is a material that does not conduct heat well, helping to keep heat in or out.

Tags

NGSS.MS-PS3-3

Front

What happens to the temperature of an object when it is well insulated?

Back

The temperature of the object shows very little change over time.

Tags

NGSS.MS-PS3-3

Front

Why do metal handles on a pan get hot?

Back

Metal is a good conductor of heat, so heat from the pan transfers to the handles.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What is an example of conduction in everyday life?

Back

An example of conduction is when you touch a hot stove and feel the heat transfer to your hand.

Front

What is an example of convection?

Back

An example of convection is the way warm air rises and cool air sinks in a room.

Tags

NGSS.MS-ESS2-6

Front

What is an example of radiation?

Back

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

Tags

NGSS.MS-PS4-2