Electricity Review

What are the FIVE forms of energy?

• Motion, electrical, light, heat, sound

• Motion, sound, energy, circuit, magnets

• Motion, light, magnetic, poles, attract

• Wire, bulb, battery, sound, light

Tags

NGSS.MS-PS3-3

NGSS.MS-PS4-1

A TV takes electrical energy and changes it into...

• Motion energy

• Electrical energy

• Light energy

• Magnetism energy

Electrical energy can be changed to heat energy in stoves, toasters, and ovens.

• True

• False

What parts are in a complete circuit? Think when we built our circuits in class!

• Magnet, circuit, force

• Wire, battery, light bulb

• Wire, light bulb, insulator

Conductors allow heat to easily pass through.

• True

• False

Tags

NGSS.MS-PS3-3

Which is a good example of an insulator?

• Metal

• Silver

• Gold

• Rubber

What change happens to cause pizza to cook in the oven?

• Electrical energy changed to heat energy.

• Electrical energy changed to light energy.

• Electrical energy changed to sound energy.

Wires are often made of metal or copper. Why do we use wires in our complete circuits?

• We use them because metals are insulators.

• Metals are conductors which allows our light bulb to light.

An insulator is a material through which an electric current (heat) CAN NOT flow.

• True

• False

Which is a good example of a conductor?

• Glass

• Wood

• Metal

• Plastic