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

Learn physics MCQs: at high speeds friction is, with choices increased, decreased, becomes zero, and becomes infinite for online secondary education degree. Free physics student portal for online learning dynamics and friction quiz questions, MCQs to find questions answers based online learning tests.

MCQ: At high speeds friction is

1. increased
2. decreased
3. becomes zero
4. becomes infinite

B

MCQ: Ratio of force of limiting friction to normal reaction is

1. zero
2. constant
3. greater than 1
4. less than 2

B

MCQ: Maximum value of friction is

1. limiting friction
2. unlimited friction
3. infinity
4. none of above

A

MCQ: Opposing force in motion is called

1. inertia
2. resistance
3. friction
4. none of above

C

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

1. small
2. constant
3. zero
4. greater

D