Water is pumped into a storage tank from a well delivering 20.0 gallons of water in 30.0 seconds through a pipe of 1.in2 cross-sectional area. What is the average velocity of the water in the pipe as the water is pumped from the well?

In order to evaluate the suitability of nonpotable water available at the job sitefor mixing concrete, six standard mortar cubes were made using that waterand six others using potable water. The cubes were tested for compressivestrength after 7 days of curing and produced the loads to failure (in pounds)shown in Table P6.22.a. Based on these results only, would you accept that water for mixingconcrete according to ASTM C94?b. According to ASTM C94, are there other tests to be performed to evaluatethe suitability of that water? Discuss briefly.

Water with a velocity of 5.08 m/s flows through a 108 mm diameter pipe. Solve for the volume flow rate in m3/s. Express your answer in 3 decimal places.  pls answer fast thankss

QUESTION 5 Q2. Two water pipelines converge into one line of 2.5m diameter. a). What is the velocity of water flowing in the converged line if the discharges and diameters of the converging lines are 1 m3/s with an 800mm pipe and 0.5 m³/s with a 500mm pipe? (m/s) b). What is the mass flowrate under these conditions? (kg/s) c). What percentage change in velocity would there be in the converged pipe if the diameter of the pipe was reduced by 20%? Take the density of water to be 103 kg/m3. Part a). is denoted Q5, part b). as Q6 and part c). as Q7