Across
- 4. the unit of energy
- 8. a device that helps your heart beat
- 10. stored energy
- 12. the energy given to a device that is not used usefully
- 14. stored energy
- 16. energy that energy an object has because of its motion
Down
- 1. two atoms attracted to each other
- 2. A group of atoms held together by bonds
- 3. a measure of how much of the total energy used
- 5. how hot/cold an object is
- 6. the rearrangement of atoms from one form to another
- 7. a unit of power
- 9. matter is made of....
- 11. the movement of energy from one object to another
- 13. a diagram showing how energy is transferred and/or transformed by a process or device
- 15. the capacity to do work and is never created nor destroyed