As an Amazon Associate I earn from qualifying purchases.

Physics for Class 9 MCQs Quiz Online PDF Download eBook

Solve Physics for class 9 Multiple Choice Questions (MCQ), physics for class 9 quiz answers PDF worksheet, grade 9 physics practice test for online courses. Learn thermal properties of matter Multiple Choice Questions and Answers (MCQs), "Physics for Class 9" quiz questions and answers for online teaching certification programs. Learn thermal expansion, temperature and heat, thermometer, physics for class 9 test prep for online courses.

"Evaporation takes place at all the temperatures but only from the surface of the" Multiple Choice Questions (MCQ) on flow of information with choices gas, liquid, plasma, and solid for online teaching certification programs. Practice thermal properties of matter quiz questions for online certificate programs for distance learning classes.

MCQs on Physics for Class 9 PDF Download eBook

MCQ: Evaporation takes place at all the temperatures but only from the 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 the chance to escape from the surface if its area is

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

B

MCQ: At high temperature, the evaporation is

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

A

MCQ: The mass of the Earth is

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

B