Newton's 3 Laws Test Review

What must happen for an object to accelerate?

• A balanced force must act on it.

• velocity must act on it.

• speed must act on it.

• An unbalanced force must act on it.

Tags

NGSS.MS-PS2-2

What is the tendency of an object to resist a change in its motion called?

• inertia

• acceleration

• action/reaction

• momentum

What is the total force when forces are balanced?

• greater than zero.

• zero.

• less than zero.

• greater than or less than zero.

Tags

NGSS.HS-PS2-1

Which law is also called the law of inertia?

• 1

• 2

• 3

• 4

Which law is also called the action/reaction law?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS2-1

A ball has mass of 10 kg and you want it to move at an acceleration of 2 m/s². What force is needed to make this happen?

• 5 N

• 8 N

• 12 N

• 20 N

Tags

NGSS.MS-PS2-2

A car has a mass of 1,000 kg. The car is moving at an acceleration of 3 m/s². What force is needed?

• 30 N

• 33.3 N

• 300 N

• 3,000 N

Tags

NGSS.MS-PS2-2

A _______ is a push or a pull in a particular direction.

• force

• Newton

• net force

• velocity

Tags

NGSS.3-PS2-1

Force is measured in

• Einsteins (E)

• Newtons (N)

• Apples (A)

• Soells (S)

The ______ is a combination of all the forces acting on an object.

• net force

• Soell force

• negative force

• air force

Tags

NGSS.MS-PS2-2