7.1 Test Review

Avery and Rohan are playing with magnets. As they bring their magnets closer, they notice that the force between the magnets ________.

• Increases

• Decreases

• Stays the same

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Rohan, Elijah, and James are experimenting with different magnets. They notice that some magnets seem to pull objects more strongly than others. True or false: This is because some magnets are stronger than others, which makes their force stronger.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Aiden and Harper are playing with two magnets. Aiden has a weaker magnet. Compared to Mason's magnet, Aiden's magnet has a ________ magnetic force.

• Stronger

• Weaker

• Normal

Tags

NGSS.MS-PS2-3

Which arrows would show the correct forces?

• 
• 
• Magnets do not have forces between them.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Luna and Elijah are playing with magnets. As they move the magnets farther away from each other, they notice that the force between the magnets ________.

• Increases

• Decreases

• Stays the same

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Aria, Grace, and Luna are experimenting with magnets in their science class. They want to increase the magnetic forces pulling their magnets together. Which action(s) should they take?

• Push the magnets closer together

• Pull the magnets farther away

• Do nothing - the magnetic force increases over time by itself

• Turn the magnets to the side - not standing up

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Scarlett and Samuel are playing with two magnets. What would happen to these magnets as Scarlett moves them closer to each other?

• The magnets would PUSH apart

• The magnets would PULL together

• Nothing - magnets do not interact

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-5

Aiden and Mia are playing with two magnets. What would happen to the magnets as Aiden moves his magnet closer to Mia's magnet?

• The magnets would PUSH apart

• The magnets would PULL together

• Nothing - magnets do not interact

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-5

Noah, Henry, and Arjun are playing with magnets. What is true about the magnets they are playing with?

• When Noah brings opposite ends of two magnets together, they PULL towards each other.

• When Henry brings opposite ends of two magnets together, they PUSH apart.

• Arjun notices that both ends of a magnet act the same way.

• Henry observes that the magnetic force never changes - it is always the same.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

James, Grace, and Priya are racing their cars down a straight road. What factors would affect the kinetic energy of their cars? Choose one answer below.

• Only the mass of the cars

• Only the speed of the cars

• Both the mass and speed of the cars

• Kinetic energy is not affected by either the mass or speed of the cars

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5