# Physics Classroom MCQs Quiz Worksheet PDF Book Download

Physics classroom MCQs, physics classroom quiz answers for online secondary school courses. Dynamics multiple choice questions (MCQs), physics classroom quiz questions and answers for online secondary education degree. Types of friction, physics: friction, force, inertia and momentum, uniform circular motion, newton's laws of motion, physics classroom test prep for secondary school teaching certification.

Learn physics MCQs: to every action there is always an equal but opposite reaction, this statement is known as, with choices newton's 2nd law of motion, newton's 1st law of motion, newton's 3rd law of motion, and law of momentum for online secondary education degree. Free physics student portal for online learning physics classroom quiz questions, MCQs to find questions answers based online learning tests.

## MCQ on Physics Classroom PDF Book Download

MCQ: To every action there is always an equal but opposite reaction, this statement is known as

1. newton's 2nd law of motion
2. newton's 1st law of motion
3. newton's 3rd law of motion
4. law of momentum

C

MCQ: Two masses 7.5 kg and 6.7 kg are attached to ends of an inextensible string passes over a frictionless pulley. Its tension when both masses are moving vertically will be equal to

1. 50 N
2. 70.7 N
3. 65.6 N
4. 45 N

B

MCQ: When donkey pulls a cart, action is on the

1. cart
2. donkey
3. earth
4. earth and cart

B

MCQ: Two masses 4.5 kg and 3.8 kg are attached to ends of an inextensible string passes over a frictionless pulley. Its acceleration when both masses are moving vertically will be equal to

1. 0.8 ms−2
2. 0.5 ms−2
3. 2 ms−2
4. 1.5 ms−2

A

MCQ: When a force acts on a body, it produces an acceleration in body and will be equal to rate of change of

1. velocity of the body
2. displacement of the body
3. inertia of the body
4. momentum of the body

D