Magnetic Fields Unit Review

Magnets can interact without touching.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The motion of liquid _______ in the Earth's core creates a magnetic field.

• Iron

• Magnesium

Tags

NGSS.HS-PS2-5

A compass behaves as it does because each needle acts as a(n) ___________.

• Magnet

• Guide

Which way will the magnets move after they are released?

• Towards each other

• Away from each other

• Not enough information

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

How can magnets cause objects to have kinetic energy?

• A magnetic force can convert kinetic energy stored in a magnetic field to potential energy.

• Kinetic energy can convert potential energy stored in a gravitational field.

• A magnetic energy can convert potential energy stored in a gravitational field to kinetic energy.

• A magnetic force can convert potential energy stored in a magnetic field to kinetic energy.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS3-5

How is energy being transferred in the scenario shown below?

• Potential --> Kinetic

• Kinetic --> Potential

• Kinetic --> Kinetic

• Neither

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

To push objects away from each other.

• Magnetic Field Lines

• Repel

• Magnetic Pole

• Magnetic Field

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

To pull objects toward one another

• Attract

• Repel

• Magnetic Pole

• Magnetic Field

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

One of the two opposite ends of a magnet

• Magnetic Field Lines

• Energy

• Magnetic Pole

• Magnetic Field

When the poles of a magnet are the same, the magnets will ________.

• attract

• repel

• repel and then attract

• attract and then repel

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5