Fluids Crossword

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Across
  1. 4. — mixture of cornstarch and water
  2. 5. - a substance that reduces surface tension in liquids
  3. 7. - SI unit of pressure
  4. 9. - when a fluid's properties are the same in all directions
  5. 11. - force created by air resistance
  6. 13. - attraction between molecules of different substances
  7. 14. — ratio of pulsatile inertial forces to viscous forces
  8. 18. — force causing fluids to flow
  9. 20. - the behavior of a fluid that thickens with prolonged stress
  10. 23. - the study of water-like fluids at equilibrium
  11. 25. - part of the atmosphere less than 10km above the surface
  12. 26. - when a fluid's properties are direction dependent
  13. 28. Weight — ratio between density of fluid and density of water
  14. 30. — property of fluid to flow with no spinning motion
  15. 31. — ability of a liquid to flow without external forces
  16. 32. - ratio between mass and volume
  17. 33. — shape designed to reduce drag
Down
  1. 1. - force exerted on an object immersed in a liquid
  2. 2. - swirling regions of rotating fluid flow
  3. 3. - is inversely proportional to temperature in liquids
  4. 5. — matching flow behavior between scaled systems
  5. 6. - describes a surface that repels water
  6. 8. - instrument used to measure the specific gravity of a liquid
  7. 10. - evaporated form of liquid
  8. 12. - the ratio between inertial and viscous force
  9. 15. — describes a physical quantity
  10. 16. - boiling due to low pressure
  11. 17. - principle relating pressure, velocity and elevation
  12. 19. — vertical-axis turbine driven mainly by drag
  13. 21. — he sliding motion between adjacent layers of fluid
  14. 22. - force that acts perpendicular to the fluid motion
  15. 24. — chaotic, irregular fluid motion with mixing
  16. 27. - rises in direct proportion to depth and density
  17. 29. — describes fluids as a continuous flow of molecules
  18. 31. - attraction between molecules of the same substance