Work and Energy Multiple Choice Questions and Answers 12 PDF Download

Learn work and energy multiple choice questions, grade 9 physics online test 12 for high school degree online courses, distance learning for exam prep. Practice power multiple choice questions (MCQs), work and energy quiz questions and answers for physics class for online applied physics courses distance learning.

Study high school physics multiple choice questions (MCQs): worker takes 80 seconds in lifting a load of 200 n through a height of 10 m. his power will be, for free online courses with choices 25 watts, 10 watts, 35 watts, and 50 watts, power quiz to explore learning with online collaborative learning portal for online certifications. Free physics study guide for online learning power quiz questions to attempt multiple choice questions based test.

MCQs on Work and Energy Worksheets 12 Quiz PDF 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