Conduction, Convection, Radiation Worksheet

Front

What is conduction?

Back

Conduction is the transfer of energy or 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 and density.

Tags

NGSS.MS-ESS2-6

Front

How does a hot air balloon rise?

Back

A hot air balloon rises due to convection; the hot air inside the balloon is less dense than the cooler air outside, causing it to rise.

Front

What is the primary method of heat transfer when holding hands over a fire?

Back

The primary method of heat transfer when holding hands over a fire is convection.

Front

What is the role of convection in cooking food in an oven?

Back

In an oven, convection helps to evenly distribute heat throughout the cooking space, allowing food to cook more uniformly.

Front

What is radiation in the context of heat transfer?

Back

Radiation is the transfer of heat in the form of electromagnetic waves, such as infrared radiation, without the need for a medium.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

Can you give an example of conduction in everyday life?

Back

An example of conduction is touching a hot stove; the heat transfers from the stove to your hand.

Front

What is the difference between conduction and convection?

Back

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

Front

How does temperature affect convection currents?

Back

As temperature increases, fluids become less dense and rise, creating convection currents as cooler, denser fluids sink.

Tags

NGSS.MS-ESS2-6

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, which is heat transferred through electromagnetic waves.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2