Unit 13 Revisions

Which of the following magnets can be switched on and off?

• Bar magnet

• Circular magnet

• Electromagnet

• Magnetic needle

How many poles does a magnet have?

• 1

• 2

• 3

• 4

Which of the following is NOT a magnetic metal?

• Cobalt

• Copper

• Iron

• Nickel

This refers to the property of a magnet to attract metals.

• Magnetism

• Magnetic Field

• Electromagnet

• Magnetic Poles

What is the force between two attracting objects?

• Pushing

• Pulling

• Turning

• Sliding

Where do magnetic field lines of a magnet starts?

• North

• South

• East

• West

What will happen to the two bar magnets?

• Attract

• Repel

• Does not Move

• Rotate

What arrows can be drawn to complete the diagram of the poles of two magnets?

• -> ->

• -> <-

• <- ->

• <- <-

Which pole of the compass points towards the north pole of the Earth?

• East

• West

• North

• South

What is the magnetic force between two magnets?

• Pulling

• Pushing

• Turning

• Rotating