Force and Motion Unit Review

What is potential energy?

• Energy that is stored

• Energy of motion

• Both of these

• Neither of these

Tags

NGSS.MS-PS3-2

Kinetic energy is energy that is ________.

• stored

• in motion

• both of these

• neither of these

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

True or False: The faster an object is moving the more kinetic energy it will have.

• True

• False

Tags

NGSS.MS-PS3-1

An object has the highest potential energy when it is located in a ______________ position.

• lower

• higher

Tags

NGSS.MS-PS3-2

The Law of Conservation of Energy states that

• for every action there is an equal opposite reaction

• an object at rest remains at rest

• energy is not created or destroyed

• none of these are correct

Tags

NGSS.MS-PS3-4

At what point on this picture does the roller coaster have the MOST POTENTIAL ENERGY?

• W

• X

• Y

• Z

Tags

NGSS.MS-PS3-2

At what point on the image does the roller coaster have SHARED POTENTIAL AND KINETIC ENERGY?A

• A

• B

• C

• D

Tags

NGSS.MS-PS3-5

It is called _____________ when two objects in contact oppose the motion of each other.

• gravity

• friction

• velocity

• acceleration

____________ is the attraction between two objects due to mass.

• gravity

• friction

• magnetic force

• velocity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

If an object is in motion, it is a(n) _____________________ force.

• balanced

• unbalanced

Tags

NGSS.MS-PS2-2