Across
- 3. How much energy is used for the intended purpose
- 5. A material that does not allow heat to pass through easily
- 8. Wasting energy
- 9. Examples of non renewable resources {3 words}
- 10. The movement of thermal energy by movement of gasses or liquids. Warm fluids rise and cool fluids sink.
- 11. Energy of moving objects {2 words}
- 12. Fuel An energy source made from the remains of long-dead organisms
- 13. Liquids and gases
- 15. Lots of space in between particles, particles freely move about
- 22. The movement of thermal energy through solids
- 24. The movement of energy as a wave
- 26. Example of a simple machine used to multiply the force
- 29. Used to measure temperature
- 30. An energy source that can be used more than once or not run out
- 32. A material that allows heat to pass through easily
- 34. Heat transfer in the absence of particles
- 35. the average kinetic energy of the particles in a substance
- 36. A unit of mass equal to one thousand grams
- 37. Energy input = Energy output (Consuming only as much energy as you need for you body){2 words}
- 38. An energy source that will run out, such as fossil fuels or Uranium {2 words}
- 39. Unit of work
Down
- 1. Particles are relatively more spaced
- 2. The form of energy that is transferred between objects with different temperatures
- 4. Unit of energy used by electricity companies {2 words}
- 6. Unit of Force
- 7. Stored energy {2 words}
- 10. Greenhouse gas produced when fossil fuels burn
- 14. make work easier; include levers, gears, pulleys, inclined planes, and wheels and axles {2 words}
- 16. Energy cannot be created or destroyed only changed from one form to another. {5 words}
- 17. Particles are packed closely together (no space between particles)
- 18. energy in the nucleus, or core, of an atom {2 words}
- 19. Temperature difference between two objects is 0. (Two objects in contact come to the same temperature){2 words}
- 20. Unit of distance
- 21. Is done when the energy state of an object is changed
- 23. energy Energy of moving electrons {2 words}
- 25. Units of power
- 27. Energy of objects in motion {2 words}
- 28. The ability to do work
- 31. Energy resources formed millions of years ago {2 words}
- 33. Energy of moving molecules {2 words}