Across
- 3. Converts mechanical energy to electrical energy
- 6. Accumulation a excess electrons
- 9. Rate of change of velocity
- 11. A push or pull
- 16. Transfer of thermal energy through collision
- 17. Distance an object travels per unit of time
- 19. Organized procedure for testing a hypothesis
- 23. Number of units of each substance
- 25. Transfer of thermal energy with a fluid
- 26. Formed by two or elements
- 27. Stored energy
- 28. Temperature when a solid begins to liquify
- 29. The smallest particle of an element
Down
- 1. A opposing force that slows a sliding object
- 2. Change change in size, shape, or state of matter
- 4. To oppose electron flow
- 5. Measure of energy within a wave
- 7. Shiny appearance
- 8. Different charge
- 10. from one material to another
- 12. SI unit for energy
- 13. Vertical columns
- 14. change in pitch due to moving wave source
- 15. Flow from warmer to cooler
- 18. Different mass
- 20. Negative
- 21. Do not conduct as well as metals
- 22. Positively charged center of an atom
- 24. No mass
- 25. Positive