1. Lesson 3: Energy Transformations Review

2. The capacity to do work or create change.

3. Energy

4. The energy of an object or substance in movement; sometimes just called kinetic energy

5. Motion Energy Person dancing, car in motion, a thrown ball, flowing water.

6. Energy an object has due to place or position, such as its height above the Earth; a form of potential energy

7. Gravitational Energy Rock on the edge of a cliff, water behind a dam.

8. The energy of electrons moving or flowing within a substance

9. Electric Energy Power lines or home wiring, electricity from a battery

10. Electromagnetic energy that travels in waves; also called radiant energy

11. Light Energy Sunlight, the light of a lamp or of a TV, or computer monitor

12. The internal energy of a substance due to random vibration and movement of its atoms and molecules; also called thermal energy.

13. Heat Energy Heat form the burner of a stove, charcoal grill, forest fire.

14. Energy that moves through substances by compression waves; sound

15. Sound Energy Any kind of sound from humans, machines, animals, Ipods

16. Energy stored in the chemical bonds between atoms and molecules

17. Chemical Energy Energy plants store by photosynthesis, any food we eat, coal, oil

18. Energy stored in the nucleus of an atom; the energy that holds an atom together; sometimes called atomic energy

19. Nuclear Energy Uranium in a nuclear power plant and plutonium in a bomb

20. Law of conservation of energy: First Law of Thermodynamics

21. The total ______of energy in the universe is________. Energy can be neither _________nor__________, but it can be __________from one form to__________.

22. Answer The total amount of energy in the universe is constant. Energy can be neither created nor destroyed, but it can be changed from one form to another.