Energy

What kind of heat energy does a candle produce?

• Thermal

• Sound

• Light

• Solar

In addition to light energy, what other form of energy does a lightbulb produce?

• Mechanical

• Thermal

• Sound

• Chemical

Plastic is good electrical insulator for energy.

• True

• False

What item produces heat from electricity?

• a TV

• a camera

• a blender

• a toaster

What form of energy is produced when you rub your hands together?

• heat

• physical

• mechanical

• potential

Tags

NGSS.MS-PS1-4

Electrical wires are coated in rubber or plastic because they are good

• resistors

• magnets

• conductors

• insulators

Is iron a conductor?

• Yes

• No

Is glass a conductor?

• Yes

• No

Is wood a conductor?

• Yes

• No

Is silver a conductor?

• Yes

• No