Energy, Work and Power Multiple Choice Questions Test 1 pdf Download

Practice O level physics test 1 with MCQ on efficiency: o level physics online for learning. Practice energy, work and power multiple choice questions (MCQ) on efficiency: o level physics, work and energy, energy and units,. Free study guide has answering options 900 j, 5000 j, 9000 j and 500 j of multiple choice questions (MCQ) as output of a truck is 4500 j and its efficiency is 50%, input energy provided to truck is to test learning skills. Study to learn efficiency: o level physics quiz questions to practice MCQ based online exam preparation test.

MCQ on Energy, Work and Power - Test 1

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

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


MCQ. Potential energy and kinetic energy are types of

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


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

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


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

  1. 50%.
  2. 30%.
  3. 25%.
  4. 80%.


MCQ. In order to do work, energy is

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

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