Water flows over a section of a waterfall at the rate of 2.5 ✕ 104 kg/s...

Question

Question

Water flows over a section of a waterfall at the rate of 2.5 ✕ 104 kg/s and falls 27 m. How much power is generated by the falling water? watts

science physics

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

Water flows over a section of Niagara Falls at the rate of 14.0 106 kg/s and falls 52 m. How...

Water flows over a section of Niagara Falls at the rate of 14.0 106 kg/s and falls 52 m. How much power is generated by the falling water?____MW
In a small dam, water flows at a rate of 2500 kg/s and falls 30 m....

In a small dam, water flows at a rate of 2500 kg/s and falls 30 m. After calculating the power wasted by the waterfall, how many 75 W light bulbs can be lit by this power? A)7350 bulbs B)75000 bulbs C)9800 bulbs D)2940 bulbs
the rate at which water falls over a dan (height , h) is M kg/s. what...

the rate at which water falls over a dan (height , h) is M kg/s. what is the power of the falling water at the bottom?

Water flows over Victoria Falls, which is 128 m high, at an average rate of 1.39...

Water flows over Victoria Falls, which is 128 m high, at an average rate of 1.39 × 106 kg/s. The acceleration of gravity is 9.81 m/s 2 . If half the potential energy of this water were converted into electric energy, how much power would be produced by these falls? Answer in units of MW.
Question 3 10 pts In a small dam, water flows at a rate of 2500 kg/s and falls 30 m. After calculating the power wa...

Question 3 10 pts In a small dam, water flows at a rate of 2500 kg/s and falls 30 m. After calculating the power wasted by the waterfall, how many 75 W lightbulbs can be lit by this power? O 75000 bulbs 9800 bulbs 2940 bulbs 7350 bulbs
Approximately 2.1 x 105 kg of water falls 14 m over a waterfall each second. (a)...

Approximately 2.1 x 105 kg of water falls 14 m over a waterfall each second. (a) What is the decrease in the gravitational potential energy of the water-Earth system each second? (b) If all this energy could be converted to electrical energy (it cannot be), at what rate would electrical energy be supplied? (The mass of 1 m3 of water is 1000 kg.) (c) If the electrical energy were sold at 1.7 cent/kW·h, what would be the yearly income in...

Approximately 3.9 x 106 kg of water falls 65 m over a waterfall each second. (a)...

Approximately 3.9 x 106 kg of water falls 65 m over a waterfall each second. (a) What is the decrease in the gravitational potential energy of the water-Earth system each second? (b) If all this energy could be converted to electrical energy (it cannot be), at what rate would electrical energy be supplied? (The mass of 1 m3 of water is 1000 kg.) (c) If the electrical energy were sold at 3.1 cent/kW·h, what would be the yearly income in...
Approximately 1.0 x 106 kg of water falls 45 m over a waterfall each second. (a)...

Approximately 1.0 x 106 kg of water falls 45 m over a waterfall each second. (a) What is the decrease in the gravitational potential energy of the water-Earth system each second? (b) If all this energy could be converted to electrical energy (it cannot be), at what rate would electrical energy be supplied? (The mass of 1 m3 of water is 1000 kg.) (c) If the electrical energy were sold at 3.3 cent/kW·h, what would be the yearly income in...
A 100ft waterfall has a flow rate of 1000 kg/s is to be used to generate...

A 100ft waterfall has a flow rate of 1000 kg/s is to be used to generate power by striking fins located on the perimeter of a wheel. Determine the power generation potential of this stream of water.

Approximately 1.0 x 106 kg of water falls 45 m over a waterfall each second. (a) What is the decrease in the gravitation...

Approximately 1.0 x 106 kg of water falls 45 m over a waterfall each second. (a) What is the decrease in the gravitational potential energy of the water-Earth system each second? (b) If all this energy could be converted to electrical energy (it cannot be), at what rate would electrical energy be supplied? (The mass of 1 m3 of water is 1000 kg.) (c) If the electrical energy were sold at 3.3 cent/kW·h, what would be the yearly income in...