A liquid of specific gravity `0.8` is flowing in a pipe line with a speed of `2 m//s`. The `K.E` per cubic meter of it is

|f. water is flowing in a pipe with speed 2 m/s then its kinetic energy per unit volume is

A brass sphere weighs 100 gm. Wt in air. It is suspended by a thread in a liquid of specific gravity =0.8 . If the specific energy gravity of brass is 8, the tension in the thread in newtons is

A liquid of density 10 ^(3) kg/m^(3) and coefficient of viscosity 8 xx10^(-2) decapoise is flowing in a tube of radius 2 cm with speed 2 m/s. The. Reynold’s number is

A cylindrical vessel of diameter 0.3 m and height 0.6 m is filled two thirds with a liquid of specific gravity 0.8 . The vessel is rotated about its axis. a. Determine the speed of rotation when the liquid just starts spilling. b.Find the speed of rotation when the base is just visible. c. What is the percentate of liquid left in the vessel?

A vessel fitted with a horizontal capillary tube near its bottom is alternately filled with two liquids of specific gravity 0.8 and 0.9 . It empties itself in 40 and 30 minutes respectively. Calculate the ratio of their coefficient of viscosity.

A beam contains 2 xx 10^(8) doubly charged positive ions per cubic centimeter, all of which are moving with a speed of 10^(5) m//s . The current density is

A block of ice (specified gravity S_(i-)=0.90 ) is floating in a container having two immiscible liquids (one of specific gravity S=0.50 and other is water) as shown in the figure. (H, H_(2) are height of water other liquid columns respectively). Now the ice block melts completely,then

A liquid of density 0.85 g//cm^(3) flows through a calorimeter at the rate of 8.0 cm^(2)//s . Heat is added by means of a 250 W electric heating coil and a temperature difference of 15^@C is established in steady state conditions between the inflow and the outflow points of the liquid. The specific heat for the liquid will be

Find the terminal velocity with which an air bubble of density 1 kg m^(-3) and 0.6 mm in diameter will rise in a liquid of viscosity 0.15 Nm^(-2)s and of specific gravity 0.9 ? What is the teminal velocity of the same bubble in water of coefficient of viscosity 10^(-3) Nm^(-2)s ?