Physics · Secondary school · English
Energy & Simple Machines
by Agavien Studio
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How energy changes form and is never lost, how work and efficiency are measured, and how levers, pulleys and ramps trade force for distance.
Course outline
30–40 min
- What energy does
- Forms of energy and how they change
- Work, waste and efficiency
- Levers: less force, more distance
- Ramps, pulleys and the rest
- Your next energy decision