CAIE A-Level Physics 5.1.5 Power as Work per Unit Time
Practise interpreting power as the rate of doing work or transferring energy, then calculating it from force, energy, time or electrical data.
- Syllabus
- 2028–2030
- Course
- Physics 9702
- Level
- AS
Exam points
- define power as the rate of doing work and state its SI unit
- interpret power as the rate of energy transfer in a physical process
- compare power outputs when the same work or energy is transferred over different times
5.1.5—Power as work done per unit time question 1
[Maximum number: 1]
Define power.
work done per unit time
B1
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