Work and Energy Multiple Choice Questions and Answers 12 PDF Book Download

Work and energy MCQs, work and energy quiz answers 12 to learn secondary school physics courses online. Physics sources of energy multiple choice questions (MCQs), work and energy quiz questions and answers for online secondary education degree. Power, work and energy, potential energy, kinetic energy test for secondary school teaching certification.

Learn high school physics multiple choice questions (MCQs): Power, work and energy, potential energy, kinetic energy, with choices 1 j, 0 j, 10 j, and 50 j for online secondary education degree. Free physics study guide for online learning physics sources of energy quiz questions to attempt multiple choice questions based test.

MCQ on Work and Energy Worksheets 12 PDF Book Download

MCQ: A worker takes 80 seconds in lifting a load of 200 N through a height of 10 m. His power will be

  1. 10 watts
  2. 25 watts
  3. 35 watts
  4. 50 watts

B

MCQ: When angle between force and displacement is 90° then work done is

  1. 0 J
  2. 1 J
  3. 10 J
  4. 50 J

A

MCQ: Direction of work done is

  1. the direction of friction
  2. the direction of resistive force
  3. the direction of applied force
  4. none of above

C

MCQ: A force of 250 N acts on a body of mass 30 kg. If velocity is 50 ms-1. distance will be

  1. 200 m
  2. 120 m
  3. 100 m
  4. 130 m

C

MCQ: A bus weighing 12kN has speed of 20 ms-1. Its kinetic energy is

  1. 210 kJ
  2. 230 kJ
  3. 240 kJ
  4. 250 kJ

C