Magnetism and Sound Quiz

The pulling or pushing force of a magnet is strongest at the ______.

• poles

• holes

• inside

• outside

Any object that attracts metals is called ______.

• magnet

• iron

• plastic

• metal

The shape of the magnetic field depends on the _______.

• shape of the magnet

• size of the magnet

• strength of the magnet

• position of the magnet

All magnets have two poles; ________ and _______

• North and South

• West and East

• North and East

• South and West

________ is a force that acts on moving electric charge.

• Magnetism

• electric force

• Attraction force

• Repulsion force

Unlike poles of a magnet attract while like poles of a magnet ______.

• repel

• join

• unite

• attract

______ energy is energy derived as a result of movement of electrically charged particles.

• Electrical

• Magnetic

• Mechanical

• Chemical

Electric energy is used to power the following except______.

• hair

• television

• bulb

• refrigerator

A _______ uses magnets and wire to turn mechanical energy into electrical energy.

• generator

• laptop

• projector

• lamp

A wind turbine changes _____ power into electric energy.

• wind

• chemical

• solar

• water