Across
- 4. the flow of an electrical power of charge
- 5. an inclined plane with one or two sloping sides
- 9. the application of science to help people
- 12. a quantity that can have more than a single value
- 13. the rate of change of velocity
- 14. an inclined plane wrapped in a spiral around a cylindrical post
- 16. the transfer of energy by electromagnetic waves
- 17. is the product of its mass and velocity
- 19. a closed conducting path
Down
- 1. thermal energy that flows from something at a higher temperature
- 2. the transfer of energy that occurs when a force makes an object move
- 3. the gravitational force exerted on an object
- 4. used to detect electric charges
- 6. an organized set of investigation procedures
- 7. a push or pull
- 8. the amount of work done in one second
- 10. a visual display of information
- 11. a material in which heat flows slowly
- 15. when a object changes its position relative to a reference point
- 18. a device that makes doing work easier