# Dynamics Multiple Choice Questions 13 PDF Download

Practice dynamics MCQs, grade 9 online physics test 13, types of friction multiple choice questions and answers. Types of friction revision test has physics worksheets, helping answer key with choices as air, water, oil and fine marble powder of multiple choice questions (MCQ) with types of friction quiz as which of following material lowers friction when we pushed between metal plates for competitive exam prep, viva interview questions. Free physics study guide to practice types of friction quiz to attempt multiple choice questions based test.

## MCQs on Dynamics Quiz PDF Download Worksheets 13

MCQ. Which of the following material lowers friction when we pushed between metal plates

1. water
2. air
3. oil
4. fine marble powder

C

MCQ. The acceleration produced by a force of 120 N in a mass of 35 kg will be

1. 4 ms−2
2. 3.43 ms−2
3. 5.21 ms−2
4. 6.8 ms−2

B

MCQ. Mass is measured by a

1. beam balance
2. screw guage
3. physical balance
4. vernier callipers

A

MCQ. A body continues its state of rest or of uniform motion in a straight line provided no net force acts on it, this statement is called

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

B

MCQ. The force which produces acceleration in the body is equal to the rate of change of

1. velocity
2. acceleration
3. density
4. momentum

D