O Level Courses

Chapter 15: IGCSE O Level Physics Exam Tests

IGCSE O Level Physics MCQs - Chapter 15

Properties and Mechanics of Matter Multiple Choice Questions (MCQ) PDF - 1

The e-Book Properties and Mechanics of Matter Multiple Choice Questions and Answers (MCQs), Properties and Mechanics of Matter MCQ Quiz PDF, test 1 to study online IGCSE O Level Physics Course Tests. Practice Solid Friction: Viscosity MCQs, Properties and Mechanics of Matter quiz questions and answers PDF to prepare for job interview. The Properties and Mechanics of Matter MCQs App Download: Free learning app for solid friction: viscosity career test for online colleges that offer financial aid.

The Multiple Choice Question (MCQ Quiz) Magnitude of the coefficient of viscosity is given by: (frictional force × velocity gradient) ⁄ area, frictional force ⁄ (area × velocity gradient), (frictional force × area) ⁄ velocity gradient none of the above with "Properties and Mechanics of Matter" App Download (Free) for online degree programs. Solve solid friction: viscosity quiz questions, download Google eBook (Free Sample) for online college for teaching degree.

Properties & Mechanics of Matter MCQ Quiz PDF Download: Test 1

MCQ 1: Magnitude of the coefficient of viscosity is given by

A) frictional force ⁄ (area × velocity gradient)
B) (frictional force × velocity gradient) ⁄ area
C) (frictional force × area) ⁄ velocity gradient
D) None of the above

MCQ 2: Given that the normal reaction is constant, the friction force is

A) directly proportional to the area of the contact of the given surfaces
B) inversely proportional to the area of the contact of the given surfaces
C) directly proportional to the square of the area of the contact of the given surfaces
D) independent of the area of the contact of the given surfaces

MCQ 3: Coefficient of viscosity may be expressed in units of

A) kg s m-2
B) kg m s-2
C) N s m-2
D) N m s-2

MCQ 4: Coefficient of static friction is equal to

A) limiting friction force (F) × normal reaction force (R)
B) limiting friction force (F) ⁄ normal reaction force (R)
C) normal reaction force (R) ⁄ limiting friction force (F)
D) None of the above

MCQ 5: Dimensions of coefficient of friction are

A) [M] [L] [T]-2
B) [M]-1 [L]-1 [T]²
C) [M] [L]-1 [T]-1
D) It's a dimensionless quantity

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