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Work and Energy Notes App Download | Grade 9 Physics PDF eBook

Class 9 Physics MCQs: Chapter 9

Work and Energy Notes Questions & Answers PDF Download - 12

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The Work and energy Notes Questions and Answers PDF (Work and Energy Quiz Answers PDF eBook) download Ch. 9-12 to study Grade 9 Physics Course. Practice Power MCQ PDF, Work and Energy Quiz Questions and Answers for high school certification courses. The Work and Energy Notes App Download: Free Grade 9 Physics Study [Free] App for power, work and energy, potential energy, kinetic energy test prep for online learning.

The Quiz: A worker takes 80 seconds in lifting a load of 200 N through a height of 10 m. His power will be "Work and Energy" App APK Download with answers: 25 watts, 10 watts, 35 watts, and 50 watts for high school certification courses. Practice Power MCQ Questions, download Kindle eBook (Free Sample) for online secondary school courses.

Work and Energy Test Questions and Answers PDF Download: MCQ 12

MCQ: 56

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
MCQ: 57

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

  1. 0 J
  2. 1 J
  3. 10 J
  4. 50 J
MCQ: 58

The direction of work done in the direction of

  1. friction
  2. resistive force
  3. applied force
  4. acceleration
MCQ: 59

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

  1. 200 m
  2. 120 m
  3. 100 m
  4. 130 m
MCQ: 60

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

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Work and Energy Notes App (iOS & Android)

Work and Energy Notes App

Work and Energy Notes App (Android & iOS)

9th Grade Physics Notes App

10th Grade Physics Notes App (Android & iOS)

10th Grade Physics Notes App

SAT Physics Notes App (iOS & Android)

SAT Physics Notes App