Class 9 Courses

Chapter 9: Class 9 Physics Exam Tests

Class 9 Physics MCQs - Chapter 9

Work and Energy Quiz Questions & Answers PDF Download - 11

The Work and energy Quiz Questions and Answers PDF (work and energy Quiz PDF e-Book) download Ch. 9-11 to learn Grade 9 Physics Course. Solve Major Sources of Energy MCQs PDF, Work and Energy Quiz Questions and Answers to study distance learning courses. The Work and Energy Quiz App Download: Free learning app for major sources of energy, physics: work, forms of energy, power, physics: efficiency test prep for online schools.

The Quiz: The energy that comes from the Sun is called; "Work and Energy" App (iOS, Android) with answers: Chemical energy; Thermal energy; Solar energy; Nuclear energy; to study distance learning courses. Study Major Sources of Energy MCQ Questions, download Amazon eBook (Free Sample) for secondary school graduation certificate.

Work and Energy Exam Questions and Answers PDF Download: Test 11

MCQ 51:

The energy that comes from the Sun is called

  1. thermal energy
  2. chemical energy
  3. solar energy
  4. nuclear energy
MCQ 52:

The work done will be zero if the angle between the force and distance is

  1. 30 °
  2. 90 °
  3. 180 °
  4. 60 °
MCQ 53:

Electric generators convert mechanical energy into

  1. light energy
  2. sound energy
  3. electrical energy
  4. chemical energy
MCQ 54:

1 horse power is equal to

  1. 320 W
  2. 100 W
  3. 1000 W
  4. 746 W
MCQ 55:

An body builder does 15 Joules of useful work from every 60 Joules of food energy which he takes. His efficiency will be

  1. 0.15
  2. 0.25
  3. 0.3
  4. 0.35

Work and Energy Learning App: Free Download Android & iOS

The App: Work and Energy Quiz App to learn Work and Energy Textbook, 9th Grade Physics Quiz App, and A Level Physics Quiz App. The "Work and Energy" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Work and Energy App (Android & iOS)

Work and Energy App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (iOS & Android)

A Level Physics App (Android & iOS)

A Level Physics App (Android & iOS)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (iOS & Android)