Across
- 2. a push or a pull
- 4. force that opposes motion
- 6. distance divided by time
- 8. two or more atoms chemically bonded together
- 13. a subatomic particle that has no charge
- 15. the smallest unit of an element
- 16. type of wave that transfer energy through a vacuum
- 17. the center of an atom
- 18. force that pulls objects towards each other
- 20. subamotic particle with a positive charge
Down
- 1. when a wave bounces off of a surface
- 3. lowest point of a transverse wave
- 5. material that does NOT easily transfer charge and heat
- 7. type of circuit where electrons have more then one pathway to travel
- 9. anything that has mass and takes up space
- 10. material that charges and heat can easily pass through
- 11. the 2 ends of a magnet where the greatest force is felt
- 12. distance between 2 neighboring crests or troughs on a wave
- 14. subatomic particle with a negative charge
- 19. area of high pressure in a longitudinal wave