Quiz about Newton's First and Second Laws of Motion

Question 1

Acceleration of an object depends on the object's mass and magnitude of the force acting upon it (F=ma).

Accepted Answer

Newton's Second Law of Motion

Answer

Newton's First Law of Motion

Answer

Newton's Third Law of Motion

Question 2

A push or pull that can change the motion of an object.

Accepted Answer

force

Answer

friction

Answer

acceleration

Answer

velocity

Question 3

Resistance or force of equal magnitude acting in the opposite direction to an action force.

Accepted Answer

reaction

Answer

action

Question 4

Newton's first law of motion states that an object at rest will continue to stay at rest unless there is a/n ___________ acted on the object.

Accepted Answer

unbalanced force

Answer

balanced force

Answer

acceleration

Answer

mass

Question 5

acceleration is ________ proportional to mass

Accepted Answer

inversely

Answer

directly

Answer

negatively

Answer

positively

Question 6

Law of Interaction states that to every action there is an _____ and _____ reaction.

Accepted Answer

equal, opposite

Answer

equal, positive

Answer

opposite, positive

Answer

opposite, negative

Question 7

The more force that you applied the more ________________ an object has.

Accepted Answer

acceleration

Answer

inertia

Answer

mass

Question 8

How much force is required to accelerate a 40 kg car at $$5\ \frac{m}{s^2}$$ ?

Accepted Answer

200 N

Answer

35 N

Answer

45 N

Answer

8 N

Question 9

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

Accepted Answer

An object will remain at rest or in uniform motion unless acted upon by an external force.

Answer

The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

Answer

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

Answer

The force of gravity acts between all masses.

Question 10

If a car of mass 1000 kg is accelerating at $$2\ \frac{m}{s^2}$$ , what is the net force acting on the car?

Accepted Answer

2000 N

Answer

500 N

Answer

1000 N

Answer

4000 N

Question 11

A book is lying on a table. According to Newton's First Law, what will happen to the book if no external force is applied?

Accepted Answer

The book will remain at rest.

Answer

The book will start moving.

Answer

The book will accelerate.

Answer

The book will change its shape.

Newton's First and Second Laws of Motion

15 questions

Acceleration of an object depends on the object's mass and magnitude of the force acting upon it (F=ma).

A push or pull that can change the motion of an object.

Resistance or force of equal magnitude acting in the opposite direction to an action force.

Newton's first law of motion states that an object at rest will continue to stay at rest unless there is a/n ___________ acted on the object.

Newton's first law of motion is known as ______.

acceleration is ________ proportional to mass

more ______ means more inertia

Newton's second law of motion is known as________.

Law of Interaction states that to every action there is an _ and _ reaction.

a = /_

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Newton's First and Second Laws of Motion

15 questions

Acceleration of an object depends on the object's mass and magnitude of the force acting upon it (F=ma).

A push or pull that can change the motion of an object.

Resistance or force of equal magnitude acting in the opposite direction to an action force.

Newton's first law of motion states that an object at rest will continue to stay at rest unless there is a/n ___________ acted on the object.

Newton's first law of motion is known as ______.

acceleration is ________ proportional to mass

more ______ means more inertia

Newton's second law of motion is known as________.

Law of Interaction states that to every action there is an _____ and _____ reaction.

a = ____/_____

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Law of Interaction states that to every action there is an _ and _ reaction.

a = /_