Water flows at the rate of 2.99 kg/s through a hose with a diameter of 3.70 cm. (a) what is the speed of water in this hose? (b) If the hose is attached to a nozzle with a diameter of 0.750 cm, what is the speed of water in the nozzle? m/s (c) Is the number of kilograms per second flowing during the nozzle greater than, less than, or equal to 2.99 kg/s? Describe.