Across
- 6. The ability to do work; types include heat, light, sound, chemical, nuclear, mechanical, electrical.
- 8. Farm A collection of wind turbines used to create electricity.
- 9. The first and simplest element on the periodic table. It is one of the most common elements in the galaxy.
- 11. Cell A device that converts light into electricity.
- 12. (Thermal) Energy Energy in transit.
- 13. Energy A resource that cannot be replaced once used.
- 15. Amount of heat that will change a liquid from freezing to boiling.
- 17. Energy Energy produced by mechanical devices, such as gears, pulleys, levers, or internal combustion engines.
- 19. A unit measure of work.
- 20. Plant materials and animal waste used as a source of fuel.
- 21. Energy An energy source that will never run out.
- 22. A measure of power equal to one joule of work per second.
- 23. Energy The power of the atom.
- 24. Energy The energy that a piece of matter has because of its position or nature or because of the arrangement of parts.
- 28. Refers to the use of resources in ways that prevent their being depleted or permanently damaged.
- 29. The unit of energy or work in the MKS system of units, equal to the work done by a force of one Newton-meter.
- 30. The ratio of the useful energy delivered by a dynamic system to the energy supplied to it.
- 32. Energy Energy from the sun.
- 33. Energy stored in the earth in the form of heat.
- 35. Fuel A natural fuel such as coal or gas formed in the geological past from the remains of living organisms.
- 36. A result of a force moving an object a certain distance.
Down
- 1. Change Any significant change in the amount of precipitation,temperature or wind over periods of time longer than a decade.
- 2. Energy Energy released during a reaction.
- 3. of Conservation of Energy Energy can be neither created nor destroyed. There is a fixed amount of energy present in different forms that can be converted from one form to another, but energy does not go away.
- 4. Energy The use of flowing water from waterfalls and dams to produce electricity.
- 5. Oil.
- 7. Effect The phenomenon whereby the earth's atmosphere traps solar radiation, caused by the presence in the atmosphere of gases such as carbon dioxide, water vapor, and methane that allow incoming sunlight to pass through but absorb heat radiated back from the earth's surface.
- 10. Energy A resource that can be replaced when needed.
- 14. Energy Any source of energy that is limited and cannot be replaced when it is used, such as oil, coal, and natural gas.
- 16. Controlling Resources for example conserving water in a reservoir.
- 18. (Radiant) Energy Energy visible to the eye.
- 25. Gas Gas usually found within the vicinity of petroleum reserves.
- 26. External surroundings.
- 27. Energy Energy associated with the flow of electrons.
- 31. Energy The energy possessed by a body as a result of its motion.
- 34. Grid A system by which electrical power is delivered throughout a region.