Magnetism

The area of a bar magnet where magnetism is the strongest.

• North Pole

• South Pole

• Middle of the magnet

• At the poles.

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A mineral that has a special property of magnetism is called

• Magnetite (Lodestone)

• Sandstone

• Halite

• Selenium

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What kind of magnet is this?

• Temporary Magnet

• Permanent Magnet

• Electromagnet

• Sticky Magnet

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Why do scientists think the Earth is magnetic?

• The mantle is magma.

• The Earth is rotating.

• The core is nickel and iron.

• Because of the sun sending radiation.

Why does a compass point north?

• Because of the North Star.

• Because the magnet inside is following Santa

• The magnet inside lines up with the Earth's north and couth poles.

• The rotation of the Earth.

Magnetism is a force that is invisible, but the effects can be made visible.

• True. This is done with iron shavings.

• False. It cannot be seen.

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Magnets that attract

• North and North

• North and South

• South and South

• Permanent

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The area around the magnet is called

• The poles

• The zone of attraction

• A compass

• The magnetic field

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Which material would a magnet attract?

• feather

• nail

• plastic lid

• copper coin

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What three metals attract magnets?

• Lead, copper and iron

• Silver, cobalt and lead

• Platinum, lead and iron

• Iron, cobalt and nickel

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