Pressure is defined momentum per unit volume. Is it true? – InterviewSolution

1.

Pressure is defined momentum per unit volume. Is it true?

Answer»

No, as it is not dimensionally true.

Proof : Momentum/Volume = M¹L¹T^-1/L³ = [M¹L^-2T^-1]

Pressure = Force/Area = MLT^-2/L² =[M¹L^-1T^-2]

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