The density of water is 1000 kg/m3 at

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• Calculate the value of Sf for trapezoidal channel having depth 2m, width 5m and side slope of 1H:1.5V. Given: dy/dx= 1.18x10-3, S0= 1 in 1000, C= 50.
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• If velocity, pressure, density etc., change at a point with respect to time, flow is called
• If the density of the fluid is constant from point to point in a flow region, it is called
• If the density of the flow changes from point to point in a flow region, it is called
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