Magnets - Unit Test

Zumond and Inara are playing with magnets. Which word describes what happens when they try to push the same poles of two magnets together?

• attract

• repel

• pole

Tags

NGSS.3-PS2-3

Zumond and Inara are playing with a magnet. They notice something interesting. What is the place on a magnet where the pull is the strongest?

• energy

• pole

• steel

Zumond and Inara are playing with different objects. Which object can pull things made of iron and steel?

• energy

• magnet

• pole

Tags

NGSS.3-PS2-4

Inara and Zumond were playing with a magnet. Inara noticed that the magnet pulls something to it. What word tells what the magnet does?

• attract

• repel

• pole

Zumond and Inara are playing with magnets. What happens next and why?

• The magnets will attract each other. Like poles attract.

• The magnets will repel each other. Like pole repel.

• The magnets will not move. Poles do not attract.

Tags

NGSS.3-PS2-3

Inara and Zumond are playing with different objects. Which object will a magnet pull?

• a steel safety pin

• a rubber glove

• a wooden block

Tags

NGSS.3-PS2-4

Inara and Zumond put two magnets near each other. The magnets push away from each other. What is true about the magnets in the picture?

• The two poles are the same.

• The two poles are opposites.

• The magnets do not have poles.

Tags

NGSS.3-PS2-1

NGSS.3-PS2-3

Inara and Zumond are playing with magnets. What kinds of objects will their magnet attract?

• objects made of iron or steel

• objects made of paper or wood

• objects made of plastic or rubber

Tags

NGSS.3-PS2-4

NGSS.5-PS1-3

Inara and Zumond are working on a science project about doorbells. How does a magnet help a doorbell work?

• The magnet helps keep the door closed.

• The magnet helps the doorbell make a sound.

• The magnet makes the doorbell magnetic.

Zumond and Inara each have a magnet. What happens when they try to put the south poles of their magnets together?

• they repel

• they attract

• they pull together

Tags

NGSS.3-PS2-3