Magnetism

Front

Look at the picture carefully.

Which screws will be attracted?

• iron and steel screws
• iron and aluminum screws
• steel and aluminum screws
• all screws

Back

iron and steel screws

Front

What happens when two north poles of magnets are placed together?

Back

The force will push them away from each other (repel).

Front

What happens when opposite poles of magnets are placed together?

Back

The force will pull them together (attract).

Front

True or False: All metals are attracted to magnet.

Back

False

Front

Where is the force of attraction the strongest on a magnet?

Back

at the poles

Front

What do the lines around this magnet represent?

Back

Magnetic Field

Front

If you cut a magnet in half, what happens to the poles?

Back

Both halves get a North pole and a South Pole.

Front

What is responsible for the Magnetic Field around Earth?

Back

The Earth's core

Front

Which of the following objects will not be attracted to a magnet?
- fridge
- wooden bowl
- microwave
- cooking pot

Back

wooden bowl

Front

Look at the picture carefully.

The paper clips are . . .

Back

magnetic objects