Physics for Class 9 MCQs & Quiz Online PDF Book Download

Physics for class 9 MCQs, physics for class 9 quiz answers to learn secondary school physics courses online. Thermal properties of matter multiple choice questions (MCQs), physics for class 9 quiz questions and answers for online secondary education degree. Thermal expansion, temperature and heat, thermometer, physics for class 9 test prep for secondary school teaching certification.

Learn physics MCQs: evaporation takes place at all temperatures but only from surface of the, with choices gas, liquid, plasma, and solid for online secondary education degree. Free physics student portal for online learning physics for class 9 quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Physics for Class 9 PDF Book Download

MCQ: Evaporation takes place at all temperatures but only from surface of the

  1. gas
  2. liquid
  3. plasma
  4. solid

B

MCQ: More molecules of a liquid move with high velocities at

  1. pressure
  2. zero temperature
  3. lower temperature
  4. higher temperature

D

MCQ: Greater number of molecules has chance to escape from surface if its area is

  1. smaller
  2. larger
  3. deep
  4. shallow

B

MCQ: At high temperature, evaporation is

  1. fast
  2. low
  3. decreasing
  4. zero

A

MCQ: Mass of Earth is

  1. 6 × 1026
  2. 6 × 1024
  3. 8 × 1024
  4. 7 × 1024

B