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
- 5000 J.
- 900 J.
- 9000 J.
- 500 J.
MCQ. Potential energy and kinetic energy are types of
- Electrical energy.
- Magnetic energy.
- Thermal energy.
- 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
MCQ. A car uses total energy of 2500 J and output is 750 J. efficiency of car is
MCQ. In order to do work, energy is
- transferred or converted.
- used up.
- lost or transferred.