Unit 7 Review: Force and Motion

Is this a balanced or unbalanced force?

• balanced

• unbalanced

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

• 0 N

• 250 N to the left

• 250 N to the right

• 1000 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which type of force keeps an object at rest (not moving)?

• balanced

• unbalanced

Which type of force causes an object to move?

• balanced

• unbalanced

Tags

NGSS.MS-PS2-2

What is the formula for speed?

• S = D / T

• S = D + T

• S = D x T

• S = D - T

Tags

NGSS.MS-PS3-1

What is the average speed?

• 2 mi/s

• 0.5 m/s

• 2 mi/min

• 0.5 mi/min

Tags

NGSS.MS-PS3-1

Which ball will hit the ground first?

• wood

• plastic

• metal

• They will all hit the ground at the same time.

Tags

NGSS.MS-PS2-4

What is the average speed?

• 10 m/min

• 0.6 m/min

• 6 m/min

• 3 m/min

Tags

NGSS.MS-PS3-1

Which object is moving at the fastest speed?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-1

A book is sitting still on your desk. What is the net force?

• 0 N

• 2 N

• 5 N

• 10 N

Tags

NGSS.HS-PS2-1