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Stores, transfers, and conservation

Stores, transfers, and conservation

A system is the object or group of objects you decide to study. Physicists track energy using stores such as kinetic, gravitational, elastic, thermal, and chemical.

Work done Lesson

  1. GCSE
  2. /Physics
  3. /Work done

Step-by-step lessons on OCR GCSE Physics Work done. Each one builds up to exam-style questions. Paper 2 and Paper 4 include synoptic questions that draw on Topics P1–P4, so revisit earlier topics before final exams rather than treating each paper as self-contained.

Lessons