The temperature of the water to match the density at ambient temperature and then make changes to the unit pressure recorded by 1 Bar = 100 kPa and an area in front of the cutting of the pipe by using a formula.
Water temperature was recorded compared to the density at room temperature and then make changes to Government pressure recorded by 1 Bar = 100 kPa and-sectional area of the pipe using a formula.
The temperature of the water to save the density at that temperature and the pressure change units recorded by 1 Bar = 100 kPa. And find the cross sectional area of pipe by using the formula.