ZIMSEC A-Level Mechanics
6.9Energy, work and power
Energy, work and power in ZIMSEC A-Level Mechanics: what the syllabus expects you to know, the learning objectives and how to practise.
Topic44 practice questions2 lessons
Overview
Form 6.
Learning objectives
What the syllabus expects you to be able to do.
- 6.9.1Form 6: explain gravitational, elastic and kinetic energy and solve problems using the principle of conservation of energy.
- 6.9.2Form 6: describe the work done by a force and calculate the work done by a constant force.
- 6.9.3Form 6: define and calculate power, and solve problems on energy, work and power.
Lessons
- Full access
Power: the rate of doing work
45 min
- Full access
Work, energy and the work–energy principle
55 min
Join to read every lesson, or see what Full access includes.
Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn Energy, work and power into a strength.
Practise with instant marking, see your mastery grow and get a study plan built around your exam date.