Thermal Equilibrium

Front

What is thermal equilibrium?

Back

Thermal equilibrium is the state in which two objects in contact with each other reach the same temperature and no heat flows between them.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What are the three types of heat transfer?

Back

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

Define convection.

Back

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

Front

Define radiation.

Back

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

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What is an example of conduction?

Back

Ironing a shirt is an example of conduction.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What is an example of convection?

Back

Boiling water is an example of convection, as the hot water rises and cooler water sinks.

Tags

NGSS.MS-ESS2-6

Front

What is an example of radiation?

Back

The warmth felt from the sun is an example of radiation.

Front

How does heat transfer occur between two objects?

Back

Heat always moves from the hotter object to the cooler object.

Tags

NGSS.MS-PS1-4

Front

What is the role of temperature in heat transfer?

Back

Temperature differences drive heat transfer; heat flows from areas of higher temperature to areas of lower temperature.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4