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Grade 9 Physics MCQ

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Physics Classroom MCQ Quiz Online

Learn Physics classroom Multiple Choice Questions (MCQ) to practice physics classroom quiz answers PDF to study online 9th grade physics course. Dynamics Multiple Choice Questions and Answers (MCQs), Physics Classroom quiz questions PDF for online teaching certification programs. "Physics Classroom MCQ" PDF eBook: physics classroom, force inertia and momentum, uniform circular motion test prep for school certificate.

"To every action, there is always an equal but opposite reaction, this statement is known as" Multiple Choice Questions (MCQ) on physics classroom 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 teaching certification programs. Study dynamics quiz questions for online certificate programs for online classes.

MCQs on Physics Classroom

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

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

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

50 N
70.7 N
65.6 N
45 N

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

cart
donkey
earth
earth and cart

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

0.8 ms−2
0.5 ms−2
2 ms−2
1.5 ms−2

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

velocity of the body
displacement of the body
inertia of the body
momentum of the body