O Level Courses

Chapter 2: IGCSE O Level Physics Exam Tests

IGCSE O Level Physics MCQs - Chapter 2

Energy, Work and Power Multiple Choice Questions (MCQs) PDF Download - 1

The Energy, Work and Power Multiple Choice Questions (MCQs) with Answers PDF, Energy, Work and Power MCQs PDF Download e-Book Ch. 2-1 to study IGCSE O Level Physics Course. Practice Efficiency: O Level Physics MCQs, Energy, Work and Power quiz questions and answers PDF for best online ACT prep class. The Energy, Work and Power MCQs App Download: Free learning app for work and energy, energy and units career test to study online certificate courses.

The Multiple Choice Question (MCQ Quiz): Output of a truck is 4500 J and its efficiency is 50%, input energy provided to truck is; "Energy, Work and Power" App Download (Free) with answers: 900 J; 5000 J; 9000 J; 500 J; for best online ACT prep class. Solve Inertia, Mass & Weight Quiz Questions, download Google eBook (Free Sample) for online colleges that offer certificate programs.

Energy, Work & Power Questions and Answers PDF Download: MCQ Quiz 1

MCQ 1:

Output of a truck is 4500 J and its efficiency is 50%, the input energy provided to the truck is

  1. 5000 J
  2. 900 J
  3. 9000 J
  4. 500 J
MCQ 2:

Potential energy and kinetic energy are types of

  1. Electrical energy
  2. Magnetic energy
  3. Thermal energy
  4. Mechanical energy
MCQ 3:

In a typical power station, amid a series of energy transfers and conversions, about 70% of the energy input gets wasted in the form of thermal energy, the efficiency of such a power station is about

  1. 0.3
  2. 0.4
  3. 0.7
  4. 1
MCQ 4:

A car uses total energy of 2500 J and the output is 750 J. The efficiency of the car is

  1. 50%
  2. 30%
  3. 25%
  4. 80%
MCQ 5:

In order to do work, energy is

  1. transferred or converted
  2. used up
  3. lost
  4. lost or transferred

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Energy, Work & Power App (Android & iOS)

Energy, Work & Power App (Android & iOS)

O Level Physics App (Android & iOS)

O Level Physics App (iOS & Android)

SAT Physics App (Android & iOS)

SAT Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (iOS & Android)