Physics
Across
- 4. A measurement of time.
- 7. The flip side of electricity.
- 9. A magnet made by electric current.
- 12. c (three words)
- 14. The color of visible light with the largest wavelength.
- 15. How we measure the loudness of a sound wave.
- 16. All colors of the visible spectrum combined.
- 17. One one-billionth of a meter.
- 21. Positively charged particle found in the nucleus.
- 27. The relationship between distance and electrostatic force.
- 28. Frequency, for a sound wave.
- 29. The relationship between charge and electrostatic force.
- 30. V, for short.
- 31. How scientists write numbers to show order of magnitude. (two words)
- 34. A negatively charged, fundamental particle.
- 37. Cycles per second.
- 38. Its analogous to a water pump, but for circuits.
- 39. The unit for frequency.
- 41. Its equal to wavelength times frequency.
Down
- 1. The greek letter Lambda represents this distance in a wave.
- 2. The color of visible light with the highest frequency.
- 3. The frequencies of light we can see. (two words)
- 5. He proved a law about electric current's relationship to resistance and voltage.
- 6. Distance from equilibrium to the crest of a wave.
- 8. A particle of light.
- 10. An electromagnetic wave.
- 11. The type of light with the smallest frequency. (two words)
- 13. The flip side of magnetism.
- 18. What a wave travels through.
- 19. A plant ___________ all sunlight except the green frequencies.
- 20. Time it takes to complete one cycle.
- 22. Repetitive harmonic motion, moving back and forth.
- 23. A type of wave that transfers energy through matter.
- 24. Particle found in the nucleus with no charge.
- 25. When an object gains or looses electrons, it becomes _____.
- 26. The greek letter Omega represents its unit.
- 32. How we perceive the different wavelengths of the visible electromagnetic spectrum.
- 33. Period times frequency.
- 35. Coloumb is its unit.
- 36. This type of circuit won't produce a current.
- 40. A plant ___________ green light.