Electricity Test Review

The flow of electron that causes electricity.

• turbine

• current

• filament

• volts

a small particle that makes up all matter

• electrons

• protons

• current

• atom

Which of the following is an insulator?

• aluminum foil

• copper penny

• rubber band

• iron nail

invisible gas made of water molecules

• steam

• turbine

• oxygen

• blackout

This happens when electric current stops flowing from the power plant to the community.

• shut down

• blackout

• restart

• transformer

Which of the following is a conductor?

• eraser

• rubber band

• styrofoam cup

• paper clip

An enormous machine that pushes steam to make the blades spin.

• turbine

• electromagent

• motor

• volts

These move around the center of the atom (nucleus)

• current

• electrons

• atom

• volts

Means "to move" inside electromagnets and makes moving parts spin

• turbine

• insulator

• motor

• current

Metal that is turned into a magnet by electric current and makes motors run.

• electrons

• atoms

• filament

• electromagnet