Across
- 4. Proton particles produce what type of charge of electrical energy?
- 7. Heat energy can be transferred through convection, conduction and what?
- 10. Renewable energy is generated from what type of sources?
- 11. True or False? Nuclear, chemical and heat are all forms of energy.
- 12. Finish this sentence; energy can only be transferred and never destroyed or _______
Down
- 1. True or False? Sound energy can travel through space.
- 2. What is the form of energy called that is stored in a stationary object?
- 3. Windmills transfer wind energy to what?
- 5. Type of energy that is associated with movement.
- 6. What is earth's main source of energy?
- 8. Kinetic energy is measured in what?
- 9. Sound energy travels along what?