Magnetic Fields End of Unit

to pull objects toward one another

• attract

• repel

• system

• model

Tags

NGSS.MS-PS2-4

Based on the magnetic field line diagrams, what will happen next with these two sets of magnets?

• The magnets in Set 1 will repel, and the magnets in Set 2 will attract.

• The magnets in Set 1 will attract, and the magnets in Set 2 will repel.

• The magnets in Set 1 will not move, and the magnets in Set 2 will attract.

• In both sets, the magnets will attract.

Tags

NGSS.MS-PS2-3

to push objects away from each other

• attract

• repel

• system

• model

Tags

NGSS.MS-PS2-1

In a system of magnets, there is a repelling force with ____ poles.

Tags

NGSS.3-PS2-3

a set of interacting parts forming a complex whole

• attract

• repel

• system

• model

Tags

NGSS.MS-LS2-3

Which is NOT what makes an electromagnet different from other magnets?

• The magnetic force can be shut off.

• It has a north and south pole.

• The magnetic force strength can be changed.

• The poles can be reversed.

Tags

NGSS.MS-PS2-3

object, diagram or computer program, like the SIM, that makes something simpler or easier to see

• attract

• repel

• system

• model

Tags

NGSS.MS-ETS1-4

A magnetic force can _______ and repel an object at a distance.

Tags

NGSS.MS-PS2-3

Eli is holding two magnets close to each other. What will happen when he lets go?

• The magnets will not move because the magnets are not touching.

• The magnets will move closer to each other because the magnetic force will pull the magnets together.

• The magnets will move away from each other because the magnets are not touching.

• The magnets will move away from each other because the magnetic force will push the magnets apart.

Tags

NGSS.3-PS2-2

NGSS.3-PS2-3

one of the two opposite ends of a magnet

• system

• magnetic pole

• magnetic field line

• magnetic field

Tags

NGSS.MS-PS2-3