Crossword
Across
- 3. 7-letter word, a machine that transforms rotational energy from a fluid that is picked up by a rotor system into usable work or energy
- 6. 14-letter word, is a process used by plants and other organisms to convert light energy into chemical energy
- 9. 6-letter word, the whole world
- 10. 10-letter word, a unit of power equal to 550 foot-pounds per second
- 13. 10-letter word, a type of energy
- 15. 12-letter word, preservation of something
- 18. 12-letter word, existing in finite quantity
- 20. 10-letter word, water power
- 21. 3-letter word, a viscous liquid derived from petroleum
- 23. 7-letter word, a nonrenewable resource that produces radioactive waste
- 24. 4-letter word, that burns what it touches
- 25. 6-letter word, a power that is used
- 26. 10-letter word, working or produced by machines or machinery
- 29. 7-letter word, like rubbery
- 30. 7-letter word, fuel from dead organisms
- 31. 4-letter word, a gust of air
- 32. 9-letter word, latent qualities
- 33. 12-letter word, a compound of hydrogen and carbon
Down
- 1. 10-letter word, building that grows plants and protects them from cold
- 2. 7-letter word, the chemical element of atomic number 92
- 4. 5-letter word, the sun's light or heat
- 5. 6-letter word, a prehistoric organism preserved in petrified
- 7. 9-letter word, a compound
- 8. 4-letter word, fossil fuel
- 11. 9-letter word, converts mechanical energy to electricity
- 12. 5-letter word, the ability to do something
- 14. 14-letter word, a branch of physics that deals with heat
- 16. 7-letter word, opposite of artificial
- 17. 8-letter word, the fuel for my car
- 19. 10-letter word, internal heat of the earth
- 22. 7-letter word, relating to or resulting from motion.
- 27. 6-letter word, a mixture of things
- 28. 7-letter word, electromagnetic radiation
- 34. 7-letter word, waste materials are reprocessed into products, materials