Forces in Motion test review

Which type of force involves two objects touching?

• contact

• magnetic

• noncontact

• newtons

What will happen to an object at rest if the net force acting on it is zero?

• It will speed up.

• It will stay at rest.

• It will start moving

• it will move backwards

Tags

NGSS.HS-PS2-1

The formula acceleration = net force/mass applies to

• Newton's first law of motion

• Newton's third law of motion

• Newton's second law of motion

• Newton's fourth law of motion

Tags

NGSS.HS-PS2-1

An astronaut's ______changes as he or she goes from earth into space.

• size

• mass

• weight

• temperature

tendency of an object to resist a change in motion

• force

• mass

• inertia

• weight

a push or a pull on an object

• force

• mass

• weight

• inertia

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

amount of matter in an object

• force

• mass

• inertia

• weight

measure of how hard it is to stop a moving object

• centripetal force

• force pair

• momentum

• gravity

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

forces that two objects apply on each other

• centripetal force

• force pair

• momentum

• gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-5

acts perpendicular to the direction of motion when an object moves in a circle

• centripetal force

• force pair

• momentum

• gravity