Across
- 3. energy energy from the sun
- 5. equilibrium - in balance
- 6. the force put on somethin, especially a level or other simple machine.
- 7. speed the total distance something travels by the total time taken is the mean (or average)speed for a journey.
- 8. change shape
- 11. a gas or liquid
- 14. energy a name used to describe energy when it is stored in moving things
- 15. meter the unit for the moment of force
- 16. to change speed
Down
- 1. a point about which something turns, another name for fulcrum.
- 2. the turning effect of a force, it is calculated by multiplying the force by the perpendicular distance of the force from the pivot
- 4. resource an energy that will never run out (e.g. solar power)
- 9. fuel a fuel formed from the dead remains of organisms over millions of years (e.g. coal, oil or natural gas)
- 10. A way of saying how much energy something wastes
- 12. multiplier A level or other machine where the load moves further than the effort.
- 13. spread out
