Energy
Across
- 2. a small device placed near the heart, which it helps to continuously beat at a regular speed
- 5. the measure of how much energy is supplied to a device
- 6. group of atoms held by bonds
- 8. the unit of energy
- 9. amount of energy a device or process consumes
- 11. movement of energy from one object to another
- 12. stored energy in the chemical bonds of substances
- 13. rearranging the atoms so that it forms one or more new substances
- 16. converting one energy into another
- 18. it depends on the average kinetic energy of the molecules it contains
- 19. tiny particles that matter is created of
Down
- 1. the energy provided to a device that is not used and normally is used as heat and sound
- 3. energy that is stored
- 4. energy an object has because of it’s motion
- 7. the principle that energy can only be transferred and transformed between objects and not created or destroyed
- 10. the attraction between two atoms that holds them together
- 14. a diagram that shows how a devices energy is transferred or transformed
- 15. the unit of power to measure the amount of electricity a power plant produces
- 17. it comes in different forms such as heat or electricity and it can only be transformed or transferred, never created or destroyed