Apipeline leads from one reservoir to another, which has its water surface 10 m lower. for a discharge of 1.0 m3/s, determine the losses in meters and in kw.

10m and 98.1 KW

Explanation:

Data provided;

Difference between the water level of the reservoir, h = 10 m

Discharge through the pipe = 1.03 m³/s

applying the Bernoulli's theorem between the water level of the two reservoir, we have

here,

P is the pressure

V is the velocity of flow

γ is the unit weight of the water = 9810 kg/m³

is the head loss

1 represents the water level at the reservoir at upstream and 2 representing the reservoir at downstream

now,

the pressure will be atmospheric at both the water surface and the velocity of water will be nearly zero

thus,

the above relation comes as

or

The loss is head loss of  10 m

also

P =

on substituting the values, we get

P = 9810 × 1 × 10 = 98100 W = 98.1 KW

energy can cross the boundaries of a closed system in the form of heat and mass

explanation:

d would be the most obvious choice to this question. leaders are supposed to herd their underlings like a shepherd to sheep. a leader should also listen to others when they are talking to one other to gain a better understanding of their mission and surroundings.

explanation: