Solid Friction: Viscosity Quiz Questions and Answers 170 PDF Download

Learn solid friction viscosity quiz, online Cambridge IGCSE physics test 170 for online courses, distance learning. Free physics MCQs questions and answers to learn solid friction: viscosity MCQs with answers. Practice MCQs to test knowledge on solid friction: viscosity, total internal reflection, melting and solidification, states of matter, heat capacity: water and air for high school teachers to ask questions.

Free solid friction: viscosity course worksheet has multiple choice quiz questions as for a sphere that is dropped into a viscous liquid, strokes law states that force of friction is given by with options 6π × radius of the sphere × coefficient of viscosity × velocity of the sphere at a particular instant, (6π × radius of the sphere × coefficient of viscosity) ⁄ velocity of the sphere at a particular instant, (6π × radius of the sphere) ⁄ (coefficient of viscosity × velocity of the sphere at a particular instant) and 6π ⁄ (radius of the sphere × coefficient of viscosity × velocity of the sphere at a particular instant) with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study properties & mechanics of matter multiple choice questions based quiz question and answers. Solid Friction: Viscosity Video

Quiz on Solid Friction: Viscosity Quiz PDF Download Worksheet 170

Solid Friction: Viscosity Quiz

MCQ. For a sphere that is dropped into a viscous liquid, Strokes law states that force of friction is given by

  1. 6π × radius of the sphere × coefficient of viscosity × velocity of the sphere at a particular instant
  2. (6π × radius of the sphere × coefficient of viscosity) ⁄ velocity of the sphere at a particular instant
  3. (6π × radius of the sphere) ⁄ (coefficient of viscosity × velocity of the sphere at a particular instant)
  4. 6π ⁄ (radius of the sphere × coefficient of viscosity × velocity of the sphere at a particular instant)

A

Total Internal Reflection Quiz

MCQ. When angle of incidence in denser medium is greater than critical angle, will total internal reflection take place or not?

  1. It will
  2. It won't take place
  3. may take place
  4. it is a property of total external angle

A

Melting and Solidification Quiz

MCQ. When a solid changes its state to liquid upon heating, this change of state is termed as

  1. Melting
  2. Solidification
  3. Boiling
  4. Condensation

A

States of Matter Quiz

MCQ. In solids, particles

  1. move randomly
  2. vibrate about fixed position
  3. vibrate and move randomly
  4. move about fixed path

B

Heat Capacity: Water and Air Quiz

MCQ. A heater changes temperature of room from 20 °C to 40 °C with energy usage of 20000 J, heat capacity of air in room would be

  1. 500 J K-1
  2. 1000 J K-1
  3. 1200 J K-1
  4. 1500 J K-1

B