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Study Guide – Energy Transformations Name Key Date Pd Fill in the blanks for getting energy from coal. Use the terms chemical, electrical, mechanical, radiant, and thermal. 1. Radiant energy of the Sun shines on the tree. 2. Chemical energy is stored in wood as the tree grows. 3. Thermal energy of water increases as the wood is burned. 4. Mechanical energy of steam moves through a turbine. 5. Electrical energy is produced as the turbines move. 6. Complete the Energy Diagrams Flashlight Lawn mower Light Energy Electrical Energy Chemical Energy Heat 7. Mechanical Energy Heat Energy is never conservation of created or destroyed, this is the Law of energy . 8. A magnet’s North Pole will attract a south pole and north pole. 9. When current passes through a wire, a field magnetic is created around the wire. repel another 10. A simple motor will contain a magnet , some contacts, and a wire . 11. Electric current can best be induced in a wire by moving a magnet near it. Match the final type of energy from the list on the right with the item on the left. 12. __g__ Bell a. Chemical energy 13. __c__ Electric motor b. Electrical energy 14. __e__ Stretched rubber band c. Mechanical energy 15. __a__ Chips and pretzels d. Nuclear energy 16. __e__ Compressed air in a tank e. Potential energy 17. __d__ Splitting a nucleus f. Radiant energy 18. __h__ Campfire g. Sound energy 19. __g__ Violin h. Thermal energy 20. __b__ Battery 21. __c__ Train moving 22. __c__ Rollercoaster going around a loop 23. __f__ Street light 24. __a__ Apple 25. __c__ A girl swinging 26. A generator converts (electrical, mechanical) energy to (electrical, mechanical) energy. 27. A motor converts (electrical, mechanical) energy to (electrical, mechanical) energy. 28. Draw an electromagnet, label its parts, and explain how it works. The current in the wire causes the iron core to become magnetized