SS - Test Review: Newton's Laws of Motion

What is the formula for Newton's Second Law of Motion?

• F = m + a

• F = mass/acceleration

• F = M x A

• F = m - a

Tags

NGSS.MS-PS2-2

Which of the following best describes Newton's First Law of Motion?

• For every action, there is an equal and opposite reaction.

• An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an unbalanced force.

• Force equals mass times acceleration.

• Acceleration is the rate of change of velocity.

If a 2 kg object is acted upon by a net force of 10 N, what is its acceleration?

• 2 m/s/s

• 5 m/s/s

• 20 m/s/s

• 12 m/s/s

Tags

NGSS.MS-PS2-2

Which law explains why you move backward when you jump off a small boat onto a dock?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Law of Gravity

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NGSS.MS-PS2-1

A soccer ball is at rest until it is kicked. Which law of motion does this demonstrate?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Law of Conservation of Energy

A 4 kg object accelerates at 3m/s/s. What is the net force acting on it?

• 1.3 N

• 7 N

• 12 N

• 24 N

Tags

NGSS.MS-PS2-2

If the mass of an object is doubled while the net force remains the same, what happens to its acceleration?

• It doubles

• It is cut in half

• It stays the same

• It becomes zero

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NGSS.MS-PS2-2

Which scenario best demonstrates Newton's Third Law of Motion?

• A book resting on a table

• A swimmer pushing off the wall and moving forward

• A car accelerating on a highway

• A ball rolling to a stop due to friction

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NGSS.MS-PS2-1

A car suddenly stops, and the passengers move forward. Which law of motion is responsible for this effect?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Law of Universal Gravitation

A 10 N force is applied to a 5 kg object. Calculate its acceleration.

• 0.5 m/s/s

• 2 m/s/s/

• 5 m/s/s

• 50 m/s/s

Tags

NGSS.MS-PS2-2