Science Electromagnetic

A force that happens when two objects rub past each other.

• Gravity

• Friction

• Erosion

• Force

The force that pulls objects towards Earth.

• Gravity

• Friction

• Force

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

• they repel

• they attract

• the strength of the magnet is doubled

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NGSS.MS-PS2-3

What object is attracted to a magnet?

• a Nickel

• Water

• silver

• Iron

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You must touch all objects in order to move them.

• True

• False

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What will happen when these magnets are brought close together?

• They will attract each other.

• They will repel each other.

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True or False: All metals stick to magnets.

• True
• False

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NGSS.MS-PS2-5

When two magnets attract, they ______________

• push apart
• change color
• get colder
• pull together

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NGSS.MS-PS2-3

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The farther away the object is, the weaker the ________________

• friction

• magnetic field
• poles

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NGSS.MS-PS2-3

How many poles does a magnet have?

• 1

• 2

• 3

• 4