Heat Transfer

Front

What is heat?

Back

The movement of thermal energy.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

Can you see the molecules in an object?

Back

False.

Front

If molecules are moving around quickly, the object has more ___?

Back

Thermal energy.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is a synonym for the word transfer?

Back

Move.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

Front

Does heat always move from hot to cold?

Back

True.

Tags

NGSS.MS-PS1-4

Front

What is thermal energy?

Back

The energy that comes from the temperature of matter; it is the total kinetic energy of the molecules in an object.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What is conduction?

Back

The transfer of heat through direct contact between materials.

Tags

NGSS.MS-PS3-3

Front

What is convection?

Back

The transfer of heat through the movement of fluids (liquids and gases).

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

What is radiation?

Back

The transfer of heat in the form of electromagnetic waves, such as light.

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

Front

What happens to molecules when they are heated?

Back

They move faster and spread apart.

Tags

NGSS.MS-PS1-4