Edexcel IGCSE Physics 4.16 Power
Practise describing power as rate of energy transfer or work done, and interpreting simple investigation data about power.
- Syllabus
- First assessment 2019
- Course
- Physics 4PH1
Practise describing power as rate of energy transfer or work done, and interpreting simple investigation data about power.
Kori Nuclear Power Plant in South Korea is one of the world's largest nuclear fission power stations.

Kori has a maximum power output of 7.49×109 W.
State what is meant by the term power.
rate of energy transfer / doing work
Accept:
- energy transferred per unit time / second
Reject:
- energy transferred in a unit time
- P = current x voltage