Changes

In the field of [[fluid mechanics]], '''fluid''' is defined<ref>James R. Welty, Charles E. Wicks, Robert E. Wilson, and Gregory L. Rorrer, Fundamentals of Momentum, Heat, and Mass Transfer, 4th Ed. Toronto: John Wiley & Sons Inc, 2001.</ref> to be "a substance which deforms continuously under the action of a shear stress", which includes both liquids and gases.

In the field of [[fluid mechanics]], '''fluid''' is defined<ref>James R. Welty, Charles E. Wicks, Robert E. Wilson, and Gregory L. Rorrer, Fundamentals of Momentum, Heat, and Mass Transfer, 4th Ed. Toronto: John Wiley & Sons Inc, 2001.</ref> to be "a substance which deforms continuously under the action of a shear stress", which includes both liquids and gases.

 

==References==

==References==

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