Aqa Electromagnetism

Where are magnets strongest?

• At the poles

• At the top of the magnet

• At the bottom of the magnet

• In the middle of the magnet

Which type of force is a magnetic force?

• Non-contact

• Contact

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NGSS.MS-PS2-3

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What is a magnetic field?

• The area around a magnet where a force acts on magnets or other magnetic materials

• The area around a magnet where a force acts on all materials

• The area around an object with mass where a force acts

• The area around charged materials where a force acts.

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

What effect would two north poles have on each other?

• Attract

• Repel

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NGSS.MS-PS2-3

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What effect would two south poles have on each other?

• Attract

• Repel

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What effect would a north and a south pole have on each other?

• Attract

• Repel

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NGSS.MS-PS2-3

What is a permanent magnet?

• A magnet that produces its own magnetic field

• A material that becomes magnetic when placed inside a magnetic field

• A material that becomes magnetic when it has a current running through it.

What is an induced magnet?

• A magnet that produces its own magnetic field

• A material that becomes magnetic when placed inside a magnetic field

• A material that becomes magnetic when it has a current running through it.

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NGSS.HS-PS2-5

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Which of the following are magnetic materials? (Choose all correct answers)

• Cobalt

• Nickel

• Iron and steel

• Copper

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NGSS.MS-PS2-3

Which of the following are NOT magnetic materials?

• Steel

• Cobalt

• Copper

• Aluminium

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