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Mechanics and Properties of Matter Multiple Choice Questions Test 1 Tests pdf Download

Practice mechanics and properties of matter multiple choice questions (MCQs), O level physics test 1 online to learn. Practice solid friction. viscosity MCQs questions and answers on solid friction. viscosity with answers. Free mechanics and properties of matter quiz, online study guide has answer key with choices as (frictional force × velocity gradient) ⁄ area, frictional force ⁄ (area × velocity gradient), (frictional force × area) ⁄ velocity gradient and none of the above of multiple choice questions (MCQ) as magnitude of coefficient of viscosity is given by to test learning skills. Study to learn solid friction. viscosity quiz questions to practice MCQ based online exam preparation test. Solid Friction. Viscosity Video

MCQ on Mechanics and Properties of Matter Quiz pdf Download Test 1

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 above

A

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

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