Magnetism - Grade 10

Magnetism is generated by moving

• protons.
• electrons.
• neutrons.
• elements.

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What do the lines around this magnet represent?

• North Pole
• South Pole
• Magnetic Declination
• Magnetic Field

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What causes the Northern Lights?

• Explosions of stars
• Storms at the North Pole
• Evil Spirits
• Solar Winds

If you place the North pole of a magnet next to the South pole of another magnet, they will:

• Attract
• Repel
• Do nothing
• Shatter

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On Earth, where is Magnetic North approximately located?

• The Equator
• The North Pole
• The South Pole
• New Brighton

As the distance between two magnets increases (they get farther apart), the force between them:

• Increases
• Decreases
• Stays the Same

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

• One half gets the North Pole, the other half gets the South Pole
• Both halves get only a North Pole
• Both halves get only a South Pole
• Both halves get a North pole and a South Pole

The distance between geographic north and where a compass needle points is called:

• Magnetic Field
• Magnetic Declination
• Magnetic Distance
• Magnetic Force

What is responsible for the Magnetic Field around Earth?

• The Earth's crust

• The Earth's molten iron core

• The Earth's mantel

• The Sun

A refrigerator magnet is an example of a:

• magnetic material
• permanent magnet
• horseshoe magnet
• temporary magnet