| 21. | By what age do children develop an understanding of conservation of mass ? Preceding contribs)
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| 22. | Conservation of mass is trivially true.
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| 23. | Before introducing this constraint, we must apply the conservation of mass to generate the necessary relations.
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| 24. | Conservation of mass requires that the amount of air entering and exiting a turbine must be equal.
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| 25. | Under this condition, conservation of mass implies that the vertical velocity of the fluid is small.
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| 26. | Once understood, the conservation of mass was of great importance in progressing from alchemy to modern chemistry.
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| 27. | :" Antoine Lavoisier's theory of conservation of mass " has nothing to do with it.
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| 28. | The full Stokes equations also includes an equation for the conservation of mass, commonly written in the form:
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| 29. | This extra equation is the continuity equation for incompressible fluids that describes the conservation of mass of the fluid:
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| 30. | :: : : Of course, even with a chemical change, the conservation of mass still applies.
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