Newtons Laws of Motion

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Which of Newton's laws states that an object will remain at rest or in uniform motion unless acted upon by an external force?

First Law (correct)

Second Law

Third Law

Zeroth Law

According to Newton's second law, force is directly proportional to...

Velocity

Displacement

Acceleration (correct)

Momentum

A 10 kg object accelerates at 2 m/s^2. What is the force acting on it?

5 N

10 N

20 N (correct)

200 N

Which of the following is the best statement of Newton's third law?

For every action, there is an equal and opposite reaction. Signup and view all the answers

When you walk forward, you push backward on the ground. The ground pushes you forward due to...

Friction Signup and view all the answers

In the absence of external forces, a moving object will...

Continue moving at a constant velocity. Signup and view all the answers

A force of 15 N acts on a 3 kg object. What is the acceleration?

5 m/s^2 Signup and view all the answers

If you press a book against a wall with a force of 20 N, the wall exerts a force on the book of...

20 N Signup and view all the answers

Which of the following does NOT apply a force on an object in motion?

Inertia Signup and view all the answers

When a car increases its velocity from 20 m/s to 40 m/s over a period of time, it has...

Experienced an external force. Signup and view all the answers

Newtons Laws of Motion

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Questions and Answers

Which of Newton's laws states that an object will remain at rest or in uniform motion unless acted upon by an external force?

According to Newton's second law, force is directly proportional to...

A 10 kg object accelerates at 2 m/s^2. What is the force acting on it?

Which of the following is the best statement of Newton's third law?

When you walk forward, you push backward on the ground. The ground pushes you forward due to...

In the absence of external forces, a moving object will...

A force of 15 N acts on a 3 kg object. What is the acceleration?

If you press a book against a wall with a force of 20 N, the wall exerts a force on the book of...

Which of the following does NOT apply a force on an object in motion?

When a car increases its velocity from 20 m/s to 40 m/s over a period of time, it has...

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