What parameter is obtained by deducing the pressure energy per unit volume?

The point where the fluid flow comes to rest is called the

If the specific volume of a fluid is 2 m³/N and the weight of the fluid is 100 N, find the volume of the fluid in m³.

Newton's law of viscosity relates the

Among glass tubes A, B, and C with diameters of 30 mm, 70 mm, and 40 mm respectively, which tube will have the highest capillary rise?

A tank has a height of 15 m. One-third of the tank is filled with mercury, and the rest is filled with water. What is the pressure at the bottom of the tank if the fluid is stationary? (Take the density of mercury as 13.6 × 10^3 kg/m³)

A block of aluminum having a mass of 12 kg is suspended by a wire and lowered until submerged into a tank containing oil with a relative density of 0.8. Taking the relative density of aluminum as 2.4, the tension in the wire will be (g = 9.8 m/s²).

Consider the flow of air over a flat plate of length 1 m. The thickness of the boundary layer at 0.25 m from the leading edge is 8 mm. What will be the value of the boundary layer thickness (in mm) at a distance of 0.75 m from the leading edge? (Take √3 = 1.732)

Find the rate of change of depth of water in a rectangular channel of 10m width and 1.5m deep when the water is flowing with a velocity of 1m/s. The flow of water through the channel with a bed slope of 1 in 4000 is regulated such that the energy line has a slope of 4 × 10^-5.

The types of equilibrium for a floating body are:

1. Stable equilibrium

2. Unstable equilibrium

3. Neutral equilibrium

Two parameters, "metacentre" and "centre of gravity", are used to describe the equilibrium of a floating body. Their conditions are:

a. Metacentre lies above the centre of gravity

b. Metacentre lies below the centre of gravity

c. Metacentre coincides with the centre of gravity

Match the appropriate conditions with the type of equilibrium and choose the correct answer.