A nozzle with a radius of 0.24 cm is attached to a garden hose with a radius of 0.85 cm that is pointed straight up. The flow rate through hose and nozzle is 0.65 L/s. Required:
a. Calculate the maximum height to which water could be squirted with the hose if it emerges from the nozzle in m.
b. Calculate the maximum height (in cm) to which water could be squirted with the hose if it emerges with the nozzle removed, Assuming the same flow rate.

Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.