Brianna is learning about the differences between hardware and software. She discovered software can be affected by viruses and hardware (5 points) A Is created by a computer programmer using coding programs
B does not need to be cleaned regularly
C are parts of the computer you can't touch
D wears out and needs to be replaced over time

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.