← 1.1 Principles of Power Mechanics
Power transmitters and hand tools
Power Mechanics · Grade 11 · about 40 minutes
Describe the transmitters that pass on torque, calculate one gear speed, and identify the spanners, keys and jacks with the principle each one uses.
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- 9 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take
Other lessons in this sub-strand
- Force, work and energy
- Power and efficiency
- Torque
- Motion and inertia
- Friction
- Power transmitters and hand tools