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Across 1. Total kinetic and potential energy of a system. 5. The ability to do work or cause change. 6. One of the nation's largest producer of biomass is the state of___. 7. When heat added to water and turns to gas. 13. Energy associated with position, shape or motion of an object. 15. When heat is added to a system the thermal energy____ 16. Has definite shape and definite volume.

Down 1. In a solid molecules are ______packed 2. In a gas molecules are ______packed. 3. A change of one form of energy into another. 4. Has definite volume but no definite shape. 8. Energy that results from the position or shape of an object. 9. When heat is removed from a system the thermal energy___ 10. Energy that results from motion of an object. 11. Potential energy stored in the food we eat. 12. Potential energy stored in the nucleus of an atom. 14. Has no definite shape or definite volume.