Across
- 4. energy is a form of hydropower
- 5. a rigid bar resting on a pivot, used to help move a heavy or firmly fixed load with one end when pressure is applied to the other.
- 6. energy biomass is organic material
- 8. energy is thermal energy generated and stored in the Earth
- 9. a part, as a disk, wheel, or section of a shaft,
- 10. containing operated by air
- 11. exertion or effort directed to produce
- 12. advantage the ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.
Down
- 1. energy the energy released during nuclear fission or fusion, especially when used to generate electricity.
- 2. is electricity produced from hydropower
- 3. physical power or strength possessed by a living being
- 7. energy is a radiant light and heat
- 11. energy wind is sued to turn a turbine