Fields and Forces

What does this image show us?

• an atom

• an electric force

• an electric field

• an electric charge

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What does this image tell us about an electric field?

• the field moves out from the positive charge

• the field moves in to the positive charge

• the field moves out from the negative charge

• the field moves in to the negative charge

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What does an insulator do?

• It allows electric charge to move quickly

• It allows electric charge to move slowly

• It does not allow electric charge to move easily

• It allows electric charge to move easily

What is true of the electric force in this image?

• positive and positive repel

• positive and negative attract

• negative and negative attract

• both objects are neutral

Tags

NGSS.MS-PS2-3

If you put a magnet with two of the same poles near each other, they...

• attract (move closer)

• repel (move away)

Tags

NGSS.MS-PS2-3

If you put a magnet with two different poles together, they...

• repel (move away)

• attract (move closer)

Tags

NGSS.MS-PS2-5

What subject is attracted to a magnet?

• Silver

• Water

• Metal

• Iron

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

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

• they repel

• they attract

• they cancel each other out

• the strength of the magnet is doubled

Tags

NGSS.MS-PS2-3

A north pole and a south pole will attract.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What do magnets stick to?

• copper

• wood

• iron

• plastic

Tags

NGSS.MS-PS2-3