Heat Transfer

Front

What is heat transfer?

Back

Heat transfer is the movement of thermal energy from one object or substance to another due to a temperature difference.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What are the three main types of heat transfer?

Back

The three main types of heat transfer are conduction, convection, and radiation.

Front

Define conduction.

Back

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

Tags

NGSS.MS-PS3-3

Front

Give an example of conduction.

Back

An example of conduction is a metal spoon getting hot when placed in a pot of boiling water.

Tags

NGSS.MS-PS3-3

Front

Define convection.

Back

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

Front

Give an example of convection.

Back

An example of convection is warm air rising and cool air sinking, creating a circulation pattern.

Tags

NGSS.MS-ESS2-6

Front

Define radiation.

Back

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

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

Front

Give an example of radiation.

Back

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

Front

What happens to the temperature of water when ice melts in it?

Back

The temperature of the water will be between 0°C and 28°C after the ice melts.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

Why is wood a better handle material for frying pans than metal?

Back

Wood is a better handle material because it does not conduct heat, making it safer to touch.