Water is compressed from 80 kPa to 2400 kPa at constant

temperature. The initial density of water is 1000 kg/m

The surface tension of

soap water at 20

The difference

between the energies of a flowing and stationary fluid per unit mass of the

fluid is equal to

The specific gravity of a fluid is specified to be 0.85. The specific

volume of this fluid is

The density of a

fluid decreases by 10 percent at constant pressure when its temperature

increases by 10

A viscometer constructed of two

30-cm-long concentric cylinders is used to measure the viscosity of a fluid.

The outer diameter of the inner cylinder is 9 cm, and the gap between the two

cylinders is 0.18 cm.

The inner cylinder is rotated at 250

rpm, and the torque is measured to be .155 N

A 1.04-mm-diameter glass

tube is inserted into water at 20°C in a cup. The surface tension of water at

20

The speed of a

spacecraft is given to be 1250 km/h in atmospheric air at 25

The dynamic viscosity

of air at 20

An ideal gas flows in

a pipe at 1010