Work and Energy

Physics · MDCAT Practice. This chapter holds 328 questions across 19 topics. Explanations are provided on 205 of them (63%) — the rest are questions the bank itself leaves unexplained.

Practise this chapter

Practice Sit an exam Read with answers

Practice shows the answer and explanation after every question. The exam is timed — one minute per question — with the answers held until the end. Read shows every question with its correct answer marked.

Topics in this chapter

Power 42 questions Practice Read
Work and its types 42 questions Practice Read
Kinetic energy 41 questions Practice Read
Work-energy principle 27 questions Practice Read
Absolute gravitational PE 22 questions Practice Read
Potential energy (gravitational and elastic) 22 questions Practice Read
Conservative vs non-conservative field 17 questions Practice Read
Electron volt and horsepower 16 questions Practice Read
Stopping distance and stopping time 15 questions Practice Read
Interconversion of energies 13 questions Practice Read
Brick Stacking Problems 11 questions Practice Read
Energy and its types 10 questions Practice Read
Efficiency 9 questions Practice Read
Interconversion of energies for a simple pendulum 9 questions Practice Read
Calculating velocity of a dropped object anywhere in the air and on hitting the ground 8 questions Practice Read
Conditions where work done is zero 8 questions Practice Read
Calculating velocity of fluid escaping from a hole in a container filled with fluid 6 questions Practice Read
Object falling down in absence and in presence of friction 5 questions Practice Read
Object thrown upwards in absence and in presence of friction 5 questions Practice Read