Class 9 Online Courses

Class 9 physics Practice Tests

Class 9 Physics Online Tests

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The e-Book Dynamics and friction Multiple Choice Questions (MCQ Quiz) with answers, dynamics and friction MCQs PDF download to learn online 9th grade physics certificate courses. Solve Dynamics Multiple Choice Questions and Answers (MCQs), Dynamics and Friction quiz answers PDF to study high school online courses. The Dynamics and Friction MCQ App Download: Free learning app for physics classroom, force inertia and momentum, uniform circular motion test prep for online secondary school classes.

The MCQ At high speeds the friction is: increased, decreased, s zero and infinite with "Dynamics and Friction" App Download (Free) to study high school online courses. Study dynamics quiz questions, download Amazon eBook (Free Sample) for online education.

## Dynamics and Friction MCQ Quiz : Physics MCQs

MCQ 1: At high speeds the friction is

A) increased
B) decreased
C) s zero
D) infinite

MCQ 2: The ratio of the force of limiting friction to normal reaction is

A) zero
B) constant
C) greater than 1
D) less than 2

MCQ 3: The maximum value of friction is

A) limiting friction
B) unlimited friction
C) infinity
D) none of above

MCQ 4: The opposing force in motion is called

A) inertia
B) resistance
C) friction
D) acceleration

MCQ 5: If the pressing force on the sliding surfaces is greater, then friction will be

A) small
B) constant
C) zero
D) greater

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