Skip to content

Course home

x

Energy transfers in mechanical processes

Energy transfers in mechanical processes

When a force causes movement, work is done. In physics, that means energy has been transferred, usually measured in joules, JJJ.

Power and efficiency Lesson

  1. GCSE
  2. /Physics
  3. /Power and efficiency

Step-by-step lessons covering Edexcel GCSE Physics Power and efficiency for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Master the required practical work and core equations early, since both papers can draw on content and maths skills from across the whole specification.

Lessons