Magnetic Forces

Which option below results in an attractive force?

• Two postive charges

• Two negative charges

• Two south poles

• A north pole and a south pole

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NGSS.MS-PS2-4

Two bar magnets are held close together. They are released and allowed to move freely. The bar magnets quickly come together. Which best explains why this happens?

• The poles facing one another are both south poles

• The poles facing one another are both north poles

• The poles facing one another are opposite poles

• One magnet was bigger than the other

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

Surrounding each magnetic is an invisible force field called

• Gravity

• A magnetic field

• An electric field

• The Force

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

Why is a compass needle attracted to the North?

• There wind in the north

• Because it is being attracted to the Magnetic South Pole

• Because there iron in the north

• It repeals from the north pole

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Tags

NGSS.MS-PS2-3

In a magnet the opposite poles will?

• Neither

• Repel

• Attract

Tags

NGSS.MS-PS2-3

Like poles will?

• Attract

• Repel

• Neither

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NGSS.MS-PS2-3

What can be attracted to magnets?

• woodskin

• metals such as iron, nickel and cobalt

• skin

Tags

NGSS.3-PS2-3

What is this image showing.

• Electric Current

• An Electromagnet

• Magnetic Force

• Magnetic Field

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

The part of the magnet with the strongest attraction and is labeled N and S is called magnetic __________.

• poles 
• attractor
• repel
• compass

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Will these two magnets attract or repel?

• Attract
• Repel

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5