Answer: (x2 – 1) – 5(x – 1)
Answer: 1st one
Step-by-step explanation:
Answer:
its 400 cuz 0.1 is tenth
Step-by-step explanation:
A = cross sectional area of the pipe. When the pressure is expressed in terms of the equivalent height of a column of that fluid, as is common with water, the friction loss is expressed as S, the "head loss" per length of pipe, a dimensionless quantity also known as the hydraulic slope.