Electric and Magnetic Fields Review

Does this image show a magnetic material? Hint: You are looking at the arrangement of atoms. The arrows represent the direction they are facing.*

• Yes

• No

Tags

NGSS.MS-PS1-1

NGSS.MS-PS2-3

Does this image show a magnetic material? Hint: You are looking at the arrangement of atoms. The arrows represent the direction they are facing.*

• Yes

• No

Tags

NGSS.MS-PS1-1

NGSS.MS-PS2-3

Describe the test shown with the bar magnets. (north and south poles facing one another)

• repulsion of two magnets

• magnetic field of one magnet

• attraction of two magnets

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Describe the test shown with the bar magnets.

(iron filings around a magnet)

• repulsion of two magnets

• magnetic field of one magnet

• attraction of two magnets

Tags

NGSS.MS-PS2-3

Describe the test shown with the bar magnets.

(north poles facing each other)

• repulsion of two magnets

• magnetic field of one magnet

• attraction of two magnets

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Earth has a magnetic field because of this...

• north pole

• liquid iron core

• bar magnet

• solid core

When two negative charges come in contact, they would...

• attract

• repulse

Tags

NGSS.MS-PS2-3

When two positive charges come in contact, they would...

• attract

• repulse

When one positive charge and one negative charge come in contact, they would...

• attract

• repulse

Tags

NGSS.MS-PS2-3

When a balloon is rubbed onto wool, what happens scientifically?

• electrons (negative charges) transfer from the wool to the balloon.

• protons (positive charges) transfer from the wool to the balloon.

• nothing happens

• both electrons (negative charges) and protons (positive charges) transfer from the wool to the balloon.