Potential energy of water were converted to electric energy

Assignment Help Physics
Reference no: EM13655226

Water flows over Victoria Falls, which is 128 m high, at an average rate of 1.20 times 106 kg/s. If two thirds the potential energy of this water were converted to electric energy, how much power would be produced by these falls?

Reference no: EM13655226

Questions Cloud

What is the total magnification due to both lenses : An object is placed 14 cm to the left of a two lens combination.The left hand lens has a focal length of +12 cm. The right handlens has a focal length of + 3.0cm. The distance between the twolenses is 86 cm.
What is the ratio of the balls final speeds : A ball of mass m = 2.1 kg moving with a speed of v0 = 15.2 m/sstrikes an identical ball which was initially at rest. After thecollision, the incoming ball (ball 1) goes off at q1 = 28°relative to its original direction and the struck ball (ball 2)..
Is it possible for the efficiency of some device : Is it possible for the efficiency of some device or machine to be greater than 1? either give and example where efficiency is greater then 1 or explain why it's not possible.
What is her new rotation frequency in revolutions persecond : A 45 kg figure skater is spinning on the toes of her skates at1.0 rev/s. Her arms are outstretched as far as they willgo. In this orientation, the skater can be modeled as acylindrical torso (40 kg, 20 cm average diameter, 160 cm tall) plustwo rod..
Potential energy of water were converted to electric energy : Water flows over Victoria Falls, which is 128 m high, at an average rate of 1.20 times 106 kg/s. If two thirds the potential energy of this water were converted to electric energy, how much power would be produced by these falls?
Sharpimage always falls on the sensor : To focus a camera on objects at different distances, the converginglens is moved toward or away from the image sensor, so a sharpimage always falls on the sensor.
Loudspeakers in drawing are producing identical soundwaves : The two loudspeakers in the drawing are producing identical soundwaves. The waves spread out and overlap at thepoint P. This situation is analogous to Young’sdouble-slit experiment, except that sound waves are being used.
An electron and a proton are eachaccelerated from rest : An electron and a proton are eachaccelerated from rest in a uniform electric field of 2.0 ×105 V/m. What are their kinetic energies inJoules after they have each traveled a distance of 0.20 m in the electric field?
Net torque on object instatic equilibrium must be zero : The net torque on an object instatic equilibrium must be zero about any axis. If the net force on a system iszero, then the system must be in static equilibrium. A rotating object must beexperiencing a net torque about the rotation axis.

Reviews

Write a Review

Physics Questions & Answers

  What is the speed of light signal

A space ship travelling at speed 0.5c toward the earth ejects a spacepod travelling in a forward direction at a speed of 0.25c, what is the speed of light signal relative to the spaceship in term of c

  What is the final temperature of the plate

A rectangular aluminum plate has an area of 0.34 m2 at 19°C. If it is heated until its area has increased by 4.1 10-6 m2, what is the final temperature of the plate

  Find the temperature (in celsius) at a depth

An 8,000 rocket is shot straight up from the Earth's surface with the initial speed of 800 m/s. How high does it go.

  Philosophical and practical approach for balancing issues

Analyze various philosophical approaches for ethical decision making, and the effectiveness and limits of each approach for making ethical choices and

  Magnitude of the net force thateach charge experiences

Three point charges have equal magnitudes, two being positive andone negative. These charges are fixed to the corners of anequilateral triangle, as the drawing shows.

  How many kilograms of air do you exhale

How many kilograms of air do you exhale? Assume that the density of air is 1.3 kg/m3.

  Establish the temperature at the interface

Establish the temperature at the interface

  What is the tension in the cables in newtons

Two blocks are connected by a string. The smooth inclined surface makes an angle of 35 degrees with the horizontal, and the block on the incline has a mass of 5.7 kg . The mass of the hanging block is = 2.9 kg.

  Find how much coffee has spilled out of the beaker

During an all-night cram session, a student heats up a 0.668 liter (0.668 x 10- 3 m3) glass (Pyrex) beaker of cold coffee. How much coffee (in cubic meters) has spilled out of the beaker

  What was the maximum height the projectile reached

On August 19,1987, Alessandro Andrei set a world record in the shot put with a throw of 22.9 m (75 ft 2 in.). What was the maximum height the projectile reached above the ground

  What was the trucks initial speed

A semitrailer is coasting downhill along a mountain highway when its brakes fail. What was the truck's initial speed

  Resistors are assigned a power rating if the power rating

resistors are assigned a power rating. if the power rating is exceeded significantly the resistor will overheat and

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd