At hoover dam, the distance the water effectively falls before encountering the electric generators depends on the water levels in lake mead. assume that the water intakes are effectively 175 m above the electric generators. how much water must pass through the generators to power 2 million 35-w las vegas lightbulbs for 6.0 minutes? (hint: this is a conservation of energy problem. all the energy comes from the falling water. consider the electric generators to be 100% efficient.) give your answer in kilograms, and enter your answer in the format *.**e**. kg to imagine how much water this is, recall that 1.0 kg of water occupies a volume of 1.0 liter.

Explanation:

recall that power is energy carried out or work done per time

P=W/t

P=2*10^6*35

t=6*60=420S

W=Energy

E=2*10^6*35*360S

E=25200000000

Energy stored by water from rest is called potential energy. Since the water is falling from a height , we calculate potential energy as thus

E=M*g*h

Assume that the water intakes are effectively 175 m above the electric generators. How much water must pass through the generators to power 2 million 35-W Las Vegas light bulbs for 6.0 minutes?

M=mass of water

g=acceleration due to gravity 9.81m/s^2

h=height ,175m

25200000000=M*9.81*175

M=

M=1716.75kg

show the wavelengths of a wave. show the crests of a wave.

connect the batteries in series and hope