Physics_A_063025

A force of 100 N is applied to a 25 kg object. What is the acceleration of the object? (Use a = F/m)

• 2.5 m/s²

• 0.4 m/s²

• 4 m/s²

• 0.25 m/s²

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NGSS.MS-PS2-2

When you jump off a small boat into the water, the boat moves backward. Which law explains this motion?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Law of Universal Gravitation

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NGSS.MS-PS2-1

A 60 kg person stands on the ground. What is the magnitude of the force that the ground exerts on the person?

• 588 N

• 600 N

• 9.8 N

• 60 N

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NGSS.MS-PS2-2

NGSS.MS-PS2-4

A car of mass 1000 kg accelerates at 3 m/s². What is the net force acting on the car? (Use F = ma)

• 3 N

• 3000 N

• 333 N

• 1000 N

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NGSS.MS-PS2-2

Which of Newton's laws explains why passengers lurch forward when a car suddenly stops?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Law of Universal Gravitation

A 10 kg box is pushed with a force of 50 N. What is the acceleration of the box? (Use a = F/m)

• 0.2 m/s²

• 5 m/s²

• 50 m/s²

• 10 m/s²

Tags

NGSS.MS-PS2-2

Which of Newton's laws states that for every action, there is an equal and opposite reaction?

• Law of Universal Gravitation

• Newton's Third Law

• Newton's Second Law

• Newton's First Law

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NGSS.MS-PS2-1

A 20 kg object is acted upon by a net force of 60 N. What is its acceleration? (Use a = F/m)

• 1.2 m/s²

• 6 m/s²

• 0.33 m/s²

• 3 m/s²

Tags

NGSS.MS-PS2-2

When a swimmer pushes the water backward with her hands, she moves forward. Which law best explains this motion?

• Law of Universal Gravitation

• Newton's Third Law

• Newton's Second Law

• Newton's First Law

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NGSS.MS-PS2-1

A 15 kg object experiences an acceleration of 2 m/s². What is the net force acting on the object? (Use F = ma)

• 13 N

• 7.5 N

• 30 N

• 17 N

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NGSS.MS-PS2-2