Across
- 1. two or more wheels linked together by interlocking teeth
- 5. a device that opens or closes a circuit
- 9. motor that converts thermal energy to mechanical power
- 10. twisting or turning force
- 12. measure of engine work done over time
- 13. a device that stores and produces electricity to provide power
- 14. motor a motor in which power is produced through mutual induction
- 15. to slope or lean upwards
- 17. a measurement of electrical power
Down
- 2. an increase in speed
- 3. a toothed wheel whose teeth engage the links of a chain.
- 4. rate of travel, how fast or slow
- 6. combustion engine an engine that burns fuel in cylinders to produce power
- 7. a path for an electrical current to flow around
- 8. one of the round parts underneath a car etc., that rolls and allows something to move
- 11. a bar connected to the centre of a wheel that allows or causes it to turn
- 16. a series of usually metal links connected to one another and used to transmit motion and in a sprocket system.