Work and Energy Multiple Choice Questions and Answers 6 PDF Book Download

Work and energy MCQs, work and energy quiz answers 6 to learn secondary education online courses. Physics practice questions multiple choice questions (MCQs), work and energy quiz questions and answers for for online secondary education degree. Kinetic energy, forms of energy, physics practice questions, efficiency, work and energy test for secondary school teaching certification.

Learn high school physics multiple choice questions (MCQs): Kinetic energy, forms of energy, physics practice questions, efficiency, work and energy, with choices sound energy, kinetic energy, chemical energy, and nuclear energy for online secondary education degree. Free physics study guide for online learning physics practice questions quiz questions to attempt multiple choice questions based test.

MCQ on Work and Energy Worksheets 6 PDF Book Download

MCQ: If kinetic energy of a body of mass 2 kg is 25 J. Its speed is

  1. 25 ms-1
  2. 15 ms-1
  3. 5 ms-1
  4. 2.5 ms-1

C

MCQ: Vibrating diaphragm of a drum is form of

  1. kinetic energy
  2. sound energy
  3. chemical energy
  4. nuclear energy

B

MCQ: Value of speed of light is

  1. 3 × 105 ms-1
  2. 5 × 105 ms-1
  3. 3 × 109 ms-1
  4. 3 × 108 ms-1

D

MCQ: The efficiency of a solar cell is

  1. 0.8
  2. 0.35
  3. 0.55
  4. 0.03

D

MCQ: During interconversion of energy total energy

  1. remains constant
  2. increases
  3. decreases
  4. becomes zero

A