Free worksheet and solutions · OCR A AS · H156
OCR A AS Physics Electrical Power and Energy Worksheet
Download a free OCR A AS Physics worksheet on electrical power, energy transfer, kilowatt-hours, efficiency and energy cost, with worked solutions.
What is covered
Questions and skills covered
The worksheet contains 7 pages of printable questions. A separate 7-page solutions PDF makes it easy to mark, review or share answers after the activity.
- Electrical power using P = IV, P = I²R and P = V²/R
- Electrical energy transfer using W = VIt
- Cable heating and useful versus dissipated power
- Mission energy budgets in joules and kilowatt-hours
- Efficiency, charging energy and electricity cost
Revise the physics
Specification fit
OCR A AS Physics Worksheets
H156 · 4.2.5(a), 4.2.5(b), 4.2.5(c)
Classroom use
Use the worksheet for class practice, homework, intervention, cover work or revision. Keep the PhysicsUK attribution intact when sharing copies with pupils.