Convection, Conduction, Radiation Practice

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases). It occurs when warmer areas of a liquid or gas rise and cooler areas sink, creating a circulation pattern.

Tags

NGSS.MS-ESS2-6

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials. It occurs when heat moves from a hotter object to a cooler one through molecular collisions.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What is radiation?

Back

Radiation is the transfer of heat in the form of electromagnetic waves. It does not require a medium to travel through, allowing heat to be transferred through empty space.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

Give an example of convection.

Back

An example of convection is the movement of water in a boiling pot, where hot water rises to the top and cooler water sinks.

Tags

NGSS.MS-ESS2-6

Front

Give an example of conduction.

Back

An example of conduction is touching a hot metal spoon that has been in a pot of boiling water; heat transfers from the spoon to your hand.

Tags

NGSS.MS-PS3-3

Front

Give an example of radiation.

Back

An example of radiation is feeling the warmth of the Sun on your skin, even when you are not in direct contact with it.

Front

What are the three types of heat transfer?

Back

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

Tags

NGSS.MS-PS3-3

Front

How does convection occur in the atmosphere?

Back

Convection in the atmosphere occurs when warm air rises, cools, and then sinks, creating wind patterns and weather changes.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

What role does conduction play in cooking?

Back

Conduction plays a role in cooking when heat is transferred from the stove to the pot and then to the food inside.

Tags

NGSS.MS-PS3-3

Front

What is the difference between conduction and convection?

Back

Conduction is heat transfer through direct contact, while convection is heat transfer through the movement of fluids.