Magnetism and Electromagnetism

Magnetism is

• A force created by magnets that pulls some metals

• To Pull towards

• The part of the magnet where the force is the strongest

Tags

NGSS.MS-PS2-3

Poles are

• The part of the magnet where the force is the strongest

• A force created by magnets that pulls some metals

• To Pull towards

Tags

NGSS.3-PS2-3

To attract means

• To pull towards

• To push Away

To repel means

• To push away

• To pull towards

Tags

NGSS.3-PS2-3

A magnet is

• An object able to pull some metals towards itself

• to push away

• to pull towards

Do these magnets attract or repel?

• attract

• repel

Tags

NGSS.MS-PS2-3

Do these magnets attract or repel?

• repel

• attract

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A device that increases or decreases the voltage of alternating current is called a _____.

• transformer

• magnet

• magnetic field

The process of creating a current in a circuit by changing a magnetic field is called _____.

• electromagnetic induction

• electric motor

• generator

Tags

NGSS.HS-PS2-5

What can demagnetize a magnet?

• heating it

• lowering the temperature

• altitude

Tags

NGSS.MS-PS2-3