Unit Review - Physics

What is the correct formula for speed?

• Speed = distance / time

• speed = time x speed

• speed = speed/time

• speed = distance x time

Tags

NGSS.MS-PS3-1

A person walked 6 miles. It took them 2 hours. Calculate their speed.

• 3 mph

• 6 mph

• 2 mph

• 12 mph

In this distance-time graph, where is the object sitting still?

• A

• B

• C

• D

• E

In this distance-time graph, where is the object returning to its starting position?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-1

In this distance-time graph, where is the object traveling at the fastest speed?

• C

• E

• A

• D

Tags

NGSS.MS-PS3-1

An object at rest will ________ if no outside forces are applied.

• increase in velocity

• decrease in velocity

• remain at rest

• remain in motion

Newton's ___ Law of Motion states that for every action, there is an equal and opposite reaction.

• 1st

• 2nd

• 3rd

Tags

NGSS.MS-PS2-1

According to Newton's ____ Law of Motion, if you increase the force applied to an object, then it accelerates more.

• 1st

• 2nd

• 3rd

Tags

NGSS.MS-PS2-2

Newton's ____ Law of Motion states that an object in motion will remain in motion unless acted on by an unbalanced force.

• 1st

• 2nd

• 3rd

Tags

NGSS.HS-PS2-1

Newton's ___ Law of Motion states that force is equal to mass multiplied by acceleration.

• 1st

• 2nd

• 3rd

Tags

NGSS.MS-PS2-2