Energy, Work and Power Multiple Choice Questions and Answers PDF Book Download
Energy, work and power Multiple Choice Questions and Answers (MCQs), energy, work and power quiz answers pdf 1, O level physics tests to study online certificate courses. 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 (MCQs) on energy, work and power with choices 900 j, 5000 j, 9000 j, and 500 j for online college courses. Practice jobs' assessment test, online learning efficiency: o level physics quiz questions for online colleges that offer certificate programs. Efficiency: O Level Physics Video
MCQs on Energy, Work & Power Quiz 1 PDF Book Download
MCQ: Output of a truck is 4500 J and its efficiency is 50%, the input energy provided to the truck is
- 5000 J
- 900 J
- 9000 J
- 500 J
C
MCQ: Potential energy and kinetic energy are types of
- Electrical energy
- Magnetic energy
- Thermal energy
- 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
- 0.3
- 0.4
- 0.7
- 1
A
MCQ: A car uses total energy of 2500 J and the output is 750 J. The efficiency of the car is
- 50%
- 30%
- 25%
- 80%
B
MCQ: In order to do work, energy is
- transferred or converted
- used up
- lost
- lost or transferred
A