As an Amazon Associate I earn from qualifying purchases.

Energy, Work and Power MCQ Questions and Answers PDF Download eBook

Practice Energy, Work and Power Multiple Choice Questions and Answers PDF, energy, work and power MCQs with answers PDF worksheets, O level physics test 1 for online college programs. Learn efficiency: o level physics MCQs, "Energy, Work and Power" quiz questions and answers for admission and merit scholarships test. Learn efficiency: o level physics, work and energy, energy and units career test for best online ACT prep class.

"Output of a truck is 4500 J and its efficiency is 50%, the input energy provided to the truck is" Multiple Choice Questions (MCQ) on energy, work and power with choices 900 j, 5000 j, 9000 j, and 500 j for online college courses. Practice efficiency: o level physics quiz questions for jobs' assessment test and online courses for online colleges that offer certificate programs. Efficiency: O Level Physics Video

MCQs on Energy, Work & Power Quiz PDF Download eBook

MCQ: 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

C

MCQ: Potential energy and kinetic energy are types of

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

D

MCQ: 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

A

MCQ: 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%

B

MCQ: In order to do work, energy is

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

A