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O Level Physics MCQ Questions

O Level Physics MCQs - Chapter

Properties and Mechanics of Matter Multiple Choice Questions and Answers PDF p. 1

Practice Properties and Mechanics of Matter multiple choice questions and answers, O Level quiz answers PDF to solve O Level Physics worksheets 1 for online colleges. Solve solid friction: viscosity MCQs, Properties and Mechanics of Matter trivia questions and answers for admission and merit scholarships test. "Properties and Mechanics of Matter MCQ" PDF book: solid friction: viscosity career test for online colleges that offer financial aid.

"Magnitude of the coefficient of viscosity is given by" Multiple Choice Questions (MCQ) on properties and mechanics of matter with choices (frictional force × velocity gradient) ⁄ area, frictional force ⁄ (area × velocity gradient), (frictional force × area) ⁄ velocity gradient, and none of the above for online degree programs. Practice solid friction: viscosity quiz questions for jobs' assessment test and online courses for online college for teaching degree.

MCQs on Properties & Mechanics of Matter Quiz

1.

Magnitude of the coefficient of viscosity is given by

frictional force ⁄ (area × velocity gradient)
(frictional force × velocity gradient) ⁄ area
(frictional force × area) ⁄ velocity gradient
None of the above

2.

Given that the normal reaction is constant, the friction force is

directly proportional to the area of the contact of the given surfaces
inversely proportional to the area of the contact of the given surfaces
directly proportional to the square of the area of the contact of the given surfaces
independent of the area of the contact of the given surfaces

3.

Coefficient of viscosity may be expressed in units of

kg s m-2
kg m s-2
N s m-2
N m s-2

4.

Coefficient of static friction is equal to

limiting friction force (F) × normal reaction force (R)
limiting friction force (F) ⁄ normal reaction force (R)
normal reaction force (R) ⁄ limiting friction force (F)
None of the above

5.

Dimensions of coefficient of friction are

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