Across
- 3. is the process which fuel burns because it combines rapidly
- 4. effeciency- an expression of how much of the energy put into a system actually does useful woork
- 6. which is energy made available by the flow of an electric charge
- 8. energy- Nearly always available somewhere on earth
Down
- 1. in contrast cannot be replaced
- 2. energy- is the enrgy that an object hasdue to it's motion
- 5. energy- energy that an object has due to it's position or shape
- 7. is the ability to do your work or cause change