A parabolic reflector brings

Assignment Help Physics
Reference no: EM13541431

A parabolic reflector brings 10% of 10^4 square meters of sunlight to bear on a 2 meter deep swimming pool that holds 100 metric tons of water for one hour daily. Assuming the pool's temp starts at 30 degrees C, how hot is it in one hour?

Reference no: EM13541431

Questions Cloud

Calculate the angular separation for the two lines : A diffraction grating with 2.507 X 10^3 lines/cm is used to examine the sodium spectrum. a) calculate the angular separation of the two closely spaced yellow lines of sodium (588.485 nm and 589.067 nm) in the first order. Answer in units of degree..
Monochromatic light is beamed into michelson interferometer : Monochromatic light is beamed into a michelson interferometer. The movable mirror is displaced 0.36 nm, causing the central spot in the interferometer pattern to change from bright to dark and back to bright 1829 times. Determine the wavelength of..
Different masses and different initial velocities : Two charges are fired directly at each other. Both charges have different masses and different initial velocities so that the initial momentum of the system is not necessarily zero. Assume that the net momentum of the system is \(\overrightarrow{{..
Find the current delivered by the dc voltage source : Imagine four resistors: R1=600 ohms, R2=600 ohms, R3=300 ohms, R4=300 ohms. R1, R2, and R3 are connected together in a parallel plane; then R4 is connected in series with them; and finally the combination of all four resistors is connected to a 50..
A parabolic reflector brings : A parabolic reflector brings 10% of 10^4 square meters of sunlight to bear on a 2 meter deep swimming pool that holds 100 metric tons of water for one hour daily. Assuming the pool's temp starts at 30 degrees C, how hot is it in one hour?
Ferromagnetism is caused : ferromagnetism is caused by:
Diamagnetism is caused : diamagnetism is caused by:
Charged particle moving parallel to a uniform magnetic field : The path of a charged particle moving parallel to a uniform magnetic field will be:
Amplitude of a system moving with simple harmonic motion : The amplitude of a system moving with simple harmonic motion is doubled. The total energy will the be:

Reviews

Write a Review

Physics Questions & Answers

  Q1 a superball with a mass of 6250 g is dropped from a

q1. a superball with a mass of 62.50 g is dropped from a height of 1.70 m. it rebounds to a height of 1.47 m.what is

  Determiune the location of the rivet hole

A machine componant is subjected to the forces and couples shown. The componant is to be held in place by a single rivet that can resist a force but not a couple. determiune the location of the rivet hole

  Determine the volume of the piece of material

An unknown piece of material with a mass of 5.1 kg and density of 1422 kg/m^3 is suspended from a string and then completely immersed in a container of water. Determine the volume of the piece of material

  What is the net force on the hang glider

A hang glider and its pilot have a total mass equal to 119 kg. While executing a 360° turn, What is the net force on the hang glider

  What is the average power output of the generator

An inductor, a capacitor, and a 64.0-? resistor are connected in series with an AC generator; the generator produces an RMS voltage of 90 V. what is the average power output of the generator

  What is the second balls velocity at that point

A tennis ball gun launches tennis balls at 17.6 m/s . It's pointed straight up and launches one ball; 2.0 s later, it launches a second ball. I already found - At what time (after the first launch) are the two balls at the same height? = 2.8s What..

  Find the final image distance relative to the lens on right

Two identical diverging lenses are separated by 23 cm. The focal length of each lens is -14 cm. find the final image distance relative to the lens on the right

  What is the accleration of the boats

A tugboat pulls two barges with a force of 3000N. The water slows each of the boats with a force of 200N (3 total forces of 200N each). what is the accleration of the boats

  Find the maximum height above the roof

a man stands on the roof of a building of height 16.1m and throws a rock with a velocity of magnitude 26.8 m/s, Calculate the maximum height above the roof reached by the rock

  What is the mass of the aluminum chunk

A student drops two metallic objects into a 120-g steel container holding 150 g of water at 25°C. One object is a 230-g cube of copper that is initially at 85°C, What is the mass of the aluminum chunk

  What is the equivalent capacitance of this combination

A 1.0 µF capacitor is connected in parallel with a 2.4 µF capacitor, What is the equivalent capacitance of this combination

  How long in seconds does it take dave to reach the store

Dave needs to get groceries from the store, which is a distance D = 1.1km east of his house. How long in seconds does it take dave to reach the store

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