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Across 3. An object which measures temperature. 7. The state of matter where the molecules are closest together. 8. The state of matter where the molecules are further apart. 10. The name of an object which conducts heat or electricity. 14. An object which animals consume and contains chemical energy. 15. The name given to energy which is'nt being used. 18. The name of an object that reduces the passage of heat, electricity, or sound. 19. The name given to energy which is being used. 20. The emission of energy in the form of waves. 21. The form of energy used to power digital devices like radios. 23. Wind turbines harness this form of energy. 27. Something that the molecules in a solid are constantly doing. 28. The word to describe all forms of study. 29. The passage of energy through something. 30. The form of energy which everything has. Begins with a "P"

Down 1. Energy is the ability to do... 2. The word used to describe the process when energy changes its form. 4. The word used to describe the process when energy moves from one object to another. 5. The form of energy which involves water. 6. Nuclear Poweplants use this form of energy to generate electricity. 7. The form of enrgy used to propell the arrow in a bow and arrow. 9. This form of energy includes unleaded petrol and diesel. 11. A form of energy found in food. 12. The form of energy which the sun releases. 13. A form of energy which we recieve through our ears. 16. The form of energy which keeps everything on the ground. 17. Something that is produced when energy is tranformed, it keeps us warm. 22. The word used to describe the cycle of hot and cold gas 24. The state of matter which is inbetween Solid and Gas. 25. A word used to describe Heat, Sound, Light, Kinetic..... 26. The form of energy that is movement. 31. A form of energy which we recieve through our eyes.