Across
- 5. When a fluid rotates on an axis like a swirl
- 6. Push, pull, move – how things dance with force.
- 9. Sticking between unlike materials.
- 12. surfaces that consumes water, like sponges
- 13. Thick when still, runny when stirred, like ketchup.
- 15. studying how air moves around things
- 16. Liquid climbing thin gaps like it’s defying gravity.
- 17. movement a bird makes; used in airplanes for lift
- 22. The rule that what flows in must flow out.
- 24. How much fluid moves per unit time.
- 27. stress force making different layers of fluids slide39
- 30. surface water-hating surfaces; like in raincoats.
- 33. the process of water disappearing
- 34. Molecules spreading out on their own.
- 35. the harder study of fluids
Down
- 1. A gas that squishes when squeezed.
- 2. Like-with-like sticking (why drops hold together).
- 3. will it float or sink?
- 4. How easily a fluid passes through a material.
- 7. becomes thicker/solid when stirred
- 8. engineers pretending fluids aren’t millions of molecules
- 10. the easier study of fluids
- 11. bubbles in fluids which damage machines when they pop
- 14. Smooth path that fluid particles follow
- 18. Bulk movement of heat or stuff by flowing fluid.
- 19. Dimensionless number predicting flow chaos.
- 20. An upward force that prevents airplanes from falling.
- 21. the ranking of material fighters against compression
- 23. A fluid that obeys simple stress rules.
- 25. the laziness of a fluid as it moves
- 26. why airplane wings work (relationship with fluids and pressure!)
- 28. the man who discovered why things float
- 29. Flow that’s smooth, not chaotic.
- 31. How a fluid bounces back after stress.
- 32. How heavy a fluid feels for its size.