Magnets and Force

Which statement is true?

• All Magnets have a North and South Pole
• All magnets can attract large objects
• Magnets can not pull through Solids.
• All Magnets have the Same shape and Size

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NGSS.MS-PS2-3

What happens when two north poles of a magnet are placed together?

• they repel
• they attract
• they cancel each other out
• the strength of the magnet is doubled

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NGSS.MS-PS2-5

NGSS.MS-PS2-3

A north pole and a south pole will attract.

• True
• False

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NGSS.MS-PS2-5

NGSS.MS-PS2-3

True or False: All metals stick to magnets.

• True
• False

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NGSS.MS-PS2-5

NGSS.MS-PS2-3

What characteristics do magnetic substances have?

• They can give you a "shock" when you touch them
• They can push or pull objects without touching them
• They are always black and cold to touch
• They fall faster than other objects when you drop them

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NGSS.MS-PS2-5

NGSS.MS-PS2-3

How is Earth's magnetic field similar to that of a magnet?

• It is hundreds of miles long
• It has north and south poles
• It is made in Earth's core
• It is shaped like a horseshoe

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NGSS.MS-PS2-5

A magnet cannot not move which of the following objects?

• a paper clip
• a nail
• a toothpick
• a staple

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NGSS.MS-PS2-5

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Why is person B having a hard time moving down the hill?

• Person B has more friction than person A.
• Person B has the same friction as person A.
• Person B is out of shape.
• Person B has less friction has person A.

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NGSS.MS-PS2-2

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

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NGSS.MS-PS2-1

This is an example of what kind of force?

• Balanced Force
• Pushing Force
• Gravity Force
• Unbalanced Force

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NGSS.3-PS2-1