1.7.1-1.7.2, 1.7.4-1.7.5 · Energy, work and powerLesson 3 of 12
The principle of the conservation of energy
Energy is never made or destroyed. Count every store and the total at the end equals the total at the start.
Locked
Unlock the rest of O Level Physics: Mechanics, Thermal Physics and Momentum (5054).
- Every lesson, every resource, unlocked instantly.
- Track progress and pick up where you left off.
- Free preview lessons stay readable from the outline.