8th Grade Module 1

An attractive force that exists between all objects that have mass.

• vector

• speed

• gravity

• friction

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

NGSS.MS-ESS1-2

The gravitational force exerted on an object is _____.

• field

• weight

• mass

• gravity

Tags

NGSS.MS-PS2-4

The starting point you choose to describe the location or position of an object is _____.

• motion

• speed

• reference point

• contact force

The difference between the initial or starting position and the final position is _____.

• Newton's second law of motion

• The law of action and reaction

• net force

• displacement

An object at rest will stay at rest, and and object in motion will stay in motion unless an unbalanced force acts on the object. This is stated in which law?

• Newton's first law

• Newton's second law

• Newton's third law

• normal force

The acceleration of an object is equal to the net force exerted on the object divided by the object's mass. This is stated in which law?

• Newton's first law

• Newton's second law

• Newton's third law

• normal force

Tags

NGSS.MS-PS2-2

When an object applies a force on another object, the second object applies a force of the same strength on the first object, but the force is in the opposite direction. This is stated is which of Newton's laws?

• Newton's first law

• Newton's second law

• Newton's third law

• normal force

Tags

NGSS.MS-PS2-1

A push or pull on an object is _____.

• speed

• force

• acceleration

• vector

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

A force that one object applies to another object without touching it is _____.

• normal force

• force pair

• acceleration

• noncontact force

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A measure of the change in velocity during a period of time is _____.

• acceleration

• vector

• displacement

• force