O Level Online 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

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Free Energy, Work and Power Multiple Choice Questions and Answers (MCQs), Energy, Work and Power MCQs PDF Download, Book Test 2-1 to study IGCSE O Level Physics Online Course. Practice Efficiency: O Level Physics MCQs, Energy, Work and Power quiz questions and answers PDF to prepare for job interview. The Energy, Work and Power MCQs App Download: Free learning app for efficiency: o level physics, work and energy, energy and units career test for best online ACT prep class.

The Multiple Choice Question (MCQ Quiz): Output of a truck is 4500 J and its efficiency is 50%, the input energy provided to the truck is; "Energy, Work and Power" App Download (Free) with answers 900 j, 5000 j, 9000 j and 500 j to study online certificate courses. Solve efficiency: o level physics quiz questions, download Google eBook (Free Sample) for online colleges that offer certificate programs.

## Energy, Work & Power Questions & Answers : 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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