Unit 8 Test Forces & Motion

The place on a magnet where the pull is greatest is the ______________.

• friction

• pole

• speed

How fast something moves is its ____________.

• friction

• pole

• speed

Tags

NGSS.MS-PS3-1

A force that slows down things that are touching is ____________.

• friction

• pole

• speed

What happens if you use a small force to push a large, heavy wagon?

• It moves very fast.

• It moves a lot.

• It moves a little.

Tags

NGSS.MS-PS2-2

What kinds of objects can a magnet attract?

• all objects

• only other magnets

• objects made from iron or steel

Which claim is best supported by evidence in the picture?

• Magnets must touch objects to repel them.

• Magnets must touch objects to attract them.

• Magnets can attract objects without touching them.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which claim is best supported by evidence in the picture?

• Some materials block a magnetic field.

• Some materials do not block a magnetic field.

• All materials block a magnetic field.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

You blow softly on a ball. The ball crosses a finish line in 8 seconds. You blow hard on the ball. The ball crosses the finish line in 3 seconds. Which claim is supported by evidence from the activity?

• The amount of force affects motion.

• The amount of force does not affect motion.

• You cannot use force to move an object.

Tags

NGSS.MS-PS2-2

Which of these objects can a magnet attract?

• 
• 
• 

Tags

NGSS.MS-PS2-3

Which force makes the ball roll down the hill?

• friction

• gravity

• motion

Tags

NGSS.3-PS2-1

NGSS.5-PS2-1