Energy and Heat Again

I am a good conductor of heat and electricity.

• rubber

• metal

• cotton

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

I am a good insulator of heat.

• steel

• copper

• styrofoam

Tags

NGSS.MS-PS3-3

Energy transfers from the .......

• HOT object to the COLD object.

• COLD object to the HOT object.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

What is the main source of electromagnetic energy on Earth?

• Lightbulbs

• Fire

• The Sun

Which form of heat transfer involves touching, or direct contact with heat source?

• Conduction

• Convection

• Radiation

Which form of heat transfer uses electromagnetic waves to transfer energy?

• Conduction

• Convection

• Radiation

Tags

NGSS.MS-PS4-1

Which form of heat transfer involves the rising of warm air and the sinking of cool air?

• Conduction

• Convection

• Radiation

Tags

NGSS.MS-ESS2-5

What happens to glass when it freezes?

• It stays the same.

• It expands and possibly breaks.

• It shrinks.

Tags

NGSS.MS-PS1-4

What happens to metal when it is heated?

• It stays the same.

• It expands or gets longer.

• It shrinks or gets smaller.

Tags

NGSS.MS-PS1-4

What happens to metal when it is cooled?

• It stays the same.

• It expands or gets longer.

• It shrinks or gets smaller.

Tags

NGSS.MS-PS1-4