Force and Motion Review

What is a push or pull?

• motion

• friction

• force

• gravity

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

What type of force produces a change in movement?

• unbalanced force

• balanced force

• gravitional force

• frictional force

Tags

NGSS.MS-PS2-2

What is the formula for force?

• F=m/a

• F=ma

• neither

• both

Tags

NGSS.HS-PS2-1

What happens when the forces on an object are equal?

• They are considered balanced

• They are considered unbalanced

• There is no force

• Nothing happens

Tags

NGSS.MS-PS2-2

What happens when the forces on an object are NOT equal?

• They are balanced

• They are unbalanced

• There is no force

• Nothing happens

Tags

NGSS.MS-PS2-2

What is a net force?

• one force acting on an object

• the combined results of all forces acting on an object

• the force that pulls everything toward the center of the Earth

• an object at rest

Tags

NGSS.MS-PS2-2

What unit is used to measure force?

• centimeters

• kilograms

• meters

• newtons

The "stubbornness" of an object to resist change

• gravity

• air resistance

• friction

• inertia

Who is Isaac Newton?

• An English scientist

• A mathematician

• An astronmer

• all of the options

An object in motion stays in motion or an objects stays at rest unless an unbalanced force acts on, is which law?

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• This is not a law