Energy Unit Review
Across
- 3. What type of potential energy is stored in chemical bonds, like food?
- 6. Which law states that energy is not created nor destroyed, but transformed, transferred or stored like energy from an apple?
- 7. What type of simple machine has a wheel rotates on a rod called an axle turning at the fulcrum like a bicycle wheel?
- 11. What type of simple machine has a wheel with a rope wrapped around it like blinds
- 13. What type of potential energy that can fall and has stored energy, like an apple from a tree?
- 14. What makes matter move or change?
- 16. A type of energy an object has because of its motion is called what??
- 19. What is two or more simple machines working together?
Down
- 1. What type of simple machine has a plane a ramp with a flat surface that slopes?.
- 2. What type of simple machine has an inclined plane with 1 or 2 sloping slides, like an ax?
- 4. Stored energy an object has because of its position is called what?
- 5. What is done when a force is applied?
- 8. What type of potential energy from an atom is used to generate heat, turn turbines and make electricity?
- 9. A device that makes doing work easier by reducing work over a longer distance is called what?
- 10. What type of simple machine has an inclined plane wrapping in a spiral around a cylinder, like a light bulb?
- 12. Energy an object has because it is moving is called what?
- 15. What type of simple machine has a long rigid bar that rests and pivots around a support called a fulcrum like a seesaw?
- 17. What type of energy comes from the sun, like from solar panels?
- 18. What is work measured in?