Magnetic Forces and Electromagnetism

What is a Magnetic pole?

• Stored energy

• To move from one object to another

• One of the two opposite ends of a magnet

• Push objects away from each other

Tags

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

  Menu

Tags

NGSS.MS-PS2-5

What forces works only by combining electric and magnetic forces?

• electromagnet

• electric

• static electricity

• magnetic

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

What can be attracted to magnets?

• woodskin

• metals such as iron, nickel and cobalt

• skin

Tags

NGSS.3-PS2-4

What interaction will occur between the magnets in the arrangement shown?

• The magnets will attract each other.

• The magnets will repel each other.

• The magnets will both attract and repel each other.

• The magnets will not interact at all.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is being shown by the magnetic force field lines shown below?

• Attractive force by like poles

• Attractive force by opposite poles

• Repulsive force by like poles

• Repulsive force by opposite poles

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which diagram would produce the strongest magnetic force?

• A

• B

• C

• They are all equal in strength

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which diagram below would produce the strongest magnetic force?

• A

• B

• C

• D

Tags

NGSS.MS-PS2-3