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O Level Physics MCQ Questions

O Level Physics MCQs - Chapter

Energy, Work and Power Multiple Choice Questions and Answers PDF p. 1

Practice Energy, Work and Power multiple choice questions and answers, O Level quiz answers PDF to solve O Level Physics worksheets 1 for online colleges. Solve efficiency: o level physics MCQs, Energy, Work and Power trivia questions and answers for admission and merit scholarships test. Energy, Work and Power MCQ PDF: 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.

MCQs on Energy, Work & Power Quiz

1.

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

2.

Potential energy and kinetic energy are types of

Electrical energy
Magnetic energy
Thermal energy
Mechanical energy

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

0.3
0.4
0.7
1

4.

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

50%
30%
25%
80%

5.

In order to do work, energy is

transferred or converted
used up
lost
lost or transferred

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