Newton’s Second Law Of Motion -Multiple Choice Questions Quiz

Question 1: According to Newton’s Second Law of Motion, what is the relationship between force and acceleration?

(a) Force is directly proportional to acceleration
(b) Force is inversely proportional to acceleration
(c) Force is equal to acceleration
(d) Force and acceleration are not related

Question 2: A force of 10 N is applied to a 2 kg object. What is the acceleration of the object, according to Newton’s Second Law of Motion?

(a) 2 m/s²
(b) 5 m/s²
(c) 10 m/s²
(d) 20 m/s²

Question 3: Which of the following factors affects the acceleration of an object, according to Newton’s Second Law of Motion?

(a) Mass of the object
(b) Velocity of the object
(c) Shape of the object
(d) Temperature of the object

Question 4: A force of 20 N is applied to a 4 kg object. What force is required to double the acceleration of the object, according to Newton’s Second Law of Motion?

Question 5: Which of the following statements best describes Newton’s Second Law of Motion?

(a) An object at rest will remain at rest, and an object in motion will continue to move at a constant velocity unless acted upon by an external force.
(b) The force of an object is equal to its mass times its acceleration.
(c) For every action, there is an equal and opposite reaction.
(d) The acceleration of an object is directly proportional to the force applied to it and inversely proportional to its mass.

Question 6: Which of the following statements best describes Newton's Second Law of Motion?

(a) An object at rest will remain at rest, and an object in motion will continue to move at a constant velocity unless acted upon by an external force.
(b) The force of an object is equal to its mass times its acceleration.
(c) For every action, there is an equal and opposite reaction.
(d) The velocity of an object is directly proportional to the force applied to it.

Question 7: If a 5 kg object is subjected to a force of 20 N, what will be its acceleration?

(a) 0.25 m/s²
(b) 4 m/s²
(c) 5 m/s²
(d) 100 m/s²

Question 8: A force of 10 N is applied to a 2 kg object, what will be the acceleration of the object?

(a) 10 m/s²
(b) 5 m/s²
(c) 2.5 m/s²
(d) 0.2 m/s²

Question 9: A force of 15 N is applied to a 3 kg object. What force will be required to triple its acceleration, according to Newton's Second Law of Motion?

Question 10: Which of the following statements is true, according to Newton's Second Law of Motion?

(a) The force acting on an object is equal to its velocity times its mass.
(b) The acceleration of an object is inversely proportional to the force applied to it.
(c) The force acting on an object is equal to its momentum times its velocity.
(d) The acceleration of an object is directly proportional to the force applied to it.

Results:

Total score: /10

Answer key:

Question 1: a

Question 2: c

Question 3: a

Question 4: c

Question 5: d

Question 6: b

Question 7: b

Question 8: b

Question 9: c

Question 10: d

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