Class 9 Physics MCQs – Practice Test 8 (Chapter 1)

Dynamics Notes Questions and Answers PDF – Test 8

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Free Dynamics Notes App Download: When we walk or run, to push the ground backward we need; MCQ with answers: position, inertia, friction, and velocity. Practice Physics Study Guide MCQ Questions, download Kobo e-Book (Free Chapter) to strengthen virtual classroom participation.

Dynamics Notes Q&A PDF Download – Practice Test 8

MCQ 36: A group of interacting bodies on which no external force is acting is known as:

sexasigmal system
isolated system
SGS system
none of above

MCQ 37: When we walk or run, to push the ground backward we need:

inertia
position
friction
velocity

MCQ 38: If the pressing force on the sliding surfaces is greater, then friction will be:

small
constant
zero
greater

MCQ 39: A force of 15 N moves a body with an acceleration of 3 ms⁻². Its mass is:

10 kg
8 kg
12 kg
5 kg

MCQ 40: Law of inertia is also known as newton's:

1st law of motion
2nd law of motion
3rd law of motion
all of above

Dynamics Notes App & e-Book – Class 9 Physics Admission Tests

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Matter Properties MCQs

Work and Energy MCQs

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