Properties and mechanics of matter multiple choice questions (MCQs), properties and mechanics of matter quiz answers, O level physics test prep 1 to learn O level physics courses for online degrees. Solid friction: viscosity MCQs with answers, properties and mechanics of matter quiz questions and answers for admission and merit scholarships test. Practice solid friction: viscosity career test for physics certifications.

Learn properties and mechanics of matter test with multiple choice question: magnitude of coefficient of viscosity is given by, with choices (frictional force × velocity gradient) ⁄ area, frictional force ⁄ (area × velocity gradient), (frictional force × area) ⁄ velocity gradient, and none of the above for online college degrees. Practice jobs' assessment test for online learning solid friction: viscosity quiz questions for physics major, competitive assessment tests. Solid Friction: Viscosity Video

## MCQ on Properties & Mechanics of Matter Test 1Quiz Book Download

MCQ: Magnitude of coefficient of viscosity is given by

1. frictional force ⁄ (area × velocity gradient)
2. (frictional force × velocity gradient) ⁄ area
3. (frictional force × area) ⁄ velocity gradient
4. None of the above

A

MCQ: Given that normal reaction is constant, friction force is

1. directly proportional to the area of the contact of the given surfaces
2. inversely proportional to the area of the contact of the given surfaces
3. directly proportional to the square of the area of the contact of the given surfaces
4. independent of the area of the contact of the given surfaces

D

MCQ: Coefficient of viscosity may be expressed in units of

1. kg s m-2
2. kg m s-2
3. N s m-2
4. N m s-2

C

MCQ: Coefficient of static friction is equal to

1. limiting friction force (F) × normal reaction force (R)
2. limiting friction force (F) ⁄ normal reaction force (R)
3. normal reaction force (R) ⁄ limiting friction force (F)
4. None of the above

B

MCQ: Dimensions of coefficient of friction are

1. [M] [L] [T]-2
2. [M]-1 [L]-1 [T]²
3. [M] [L]-1 [T]-1
4. It's a dimensionless quantity

D