Across
- 3. stored energy that is released when chemicals combine
- 5. energy that comes from the nucleus of an atom
- 7. resources that people use up faster than nature can replace them
- 8. energy that travels in the form of a wave
- 10. energy that comes from the vibrations of atoms
Down
- 1. energy from the electrons of an atom
- 2. when light hits an object and is absorbed as heat
- 4. when a chemical reaction gives off energy (gets hot)
- 6. a natural resource that can be converted into other forms of energy in order to do useful work
- 9. the process by which heat transfers due to contact
