Work and Energy Multiple Choice Questions 14 PDF Download

Learn work and energy MCQs, grade 9 physics test 14 for online courses learning and test prep, efficiency multiple choice questions and answers. Efficiency revision test includes physics worksheets to learn for conceptual physics online tests.

Physics multiple choice questions (MCQ) on ratio of required output to input is called with options deficiency, efficiency, loss of energy and gain of energy, efficiency quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn efficiency quiz to attempt multiple choice questions based test.

MCQs on Work and Energy Quiz PDF Download Worksheets 14

MCQ. Ratio of required output to input is called

  1. efficiency
  2. deficiency
  3. loss of energy
  4. gain of energy

A

MCQ. When a body vibrates, it produces

  1. sound
  2. water
  3. heat
  4. electricity

A

MCQ. 1 joule is equal to

  1. 1 N × 1 m
  2. 1 N + 1 m
  3. 1 N - 1 m
  4. 1 G9 × 1 m

A

MCQ. In nuclear power plants, we get energy as a result of

  1. molecular reaction
  2. potential reaction
  3. nuclear reaction
  4. fission reaction

D

MCQ. Potential energy is given by

  1. w * h
  2. f * s
  3. mv
  4. ma

A