Across
- 4. wave interference creates a larger wave
- 7. mass x velocity
- 9. energy due to motion
- 11. unit of power
- 14. mass x gravity
- 15. what harmonics does pipe open one end produce?
- 16. when do storage heaters heat up?
- 17. speed x time
- 18. how we receive heat from the sun
- 19. waves travel perpendicular to direction of vibration
- 21. how many laws of motion?
- 23. provides the air for the Linear Air Track
- 24. in uvast which velocity is v?
- 26. the incident & reflected ray & the........lie in same plane
- 28. passes through the photogate
- 31. who said pv=k at constant temperature
- 32. frequency of musical note determines ...
- 33. unit of energy
- 34. both magnitude and direction
- 36. mass / volume
- 38. v=u+...
- 40. waves vibrating in same direction
- 41. singer shattering glass is an example of ...
- 42. two parallel forces with same magnitude and opposite direction
- 44. unit of force
- 45. every lever has one
Down
- 1. pressure in a liquid ........... with depth
- 2. distance in a particular direction
- 3. amplitude of musical note determines ...
- 5. physical property changes measurably with temperature
- 6. what kind of wave is sound?
- 8. unit of mass
- 10. force / area
- 12. energy to change state without change temperature
- 13. spreading out of wave as it passes a gap
- 20. magnitude but no direction
- 22. bouncing of a wave off an obstacle
- 25. rate of change velocity with respect time
- 27. movement of heat in a fluid
- 29. Potential Energy =
- 30. what kind of mirror can produce real & virtual images?
- 35. the unit of time
- 37. used to measure temperature
- 39. standard unit of temperature
- 43. Hertz (Hz) is the unit of ...