Across
- 4. the study of the movement of objects
- 7. mass x velocity
- 8. an increase in size by tension force
- 10. an upwards force caused by the fluid pressure
- 13. the slope of a line or surface
- 15. object thrown or fired through air
- 16. a means for transfering energy via oscillations
- 18. the rate of change of distance
- 20. the rate of change of velocity
- 22. mass per unit volume
- 23. containing or using only one colour
Down
- 1. a change in wave speed when the wave move
- 2. any substance that can flow
- 3. the number of complete wave cycles per seconds
- 5. the energy by position
- 6. quantity that must have magnitude and direction
- 9. the energy by motion
- 11. waves reflect back into the same medium
- 12. waves which must have the same frequency/phase
- 14. regions on a stationary waves where amplitude zero
- 17. the rate of change of displacement
- 19. the rate of energy transfer
- 21. a fluid moves with uniform lines
- 24. a force acting within a material/extend materials