What is rate at which energy flows from the inside of house

Assignment Help Physics
Reference no: EM13983672

A glass window in a home is 0.500 cm thick and has an area of 2.50 m2 . On a cold day, the outside temperature = -10 oC while the inside of the house is 22 oC.

a) What is the rate at which energy flows from the inside of the house to the outside through the window?

b) If this same power were used to heat water at 100 oC and 1 atm., how much water would it boil in one minute?

Reference no: EM13983672

Questions Cloud

How far from the lens is the prism placed : The light passing through the prism is broken into its compent colors. If it is an equilateral prism (all of the prism angles are 60 degrees) made of crown glass (n=1.52) and the light is incident at a 30 degree angle to one face of the prism: How..
What is the global symmetry of the electroweak lagrangian : What is the global symmetry of the electroweak Lagrangian that gives rise to lepton number conservation? then perhaps it would not be easiest to give the global symmetry directly. This is perfectly fine of course.
Intervals and decreasing on complement : How would you extend these formulas to transformations that are monotonically increasing on some intervals and decreasing on their complement?
What is the density : We wish to determine the density of an unknown substance using only a spring scale and a beaker of water. in air sample has a weight of 28.4N. measures underwater it has a weight of 17.N. What is the density?
What is rate at which energy flows from the inside of house : What is the rate at which energy flows from the inside of the house to the outside through the window? If this same power were used to heat water at 100 oC and 1 atm., how much water would it boil in one minute?
Identify law at source of dispute in deweerth vs baldinger : Identify the law at the source of the dispute in DeWeerth v. Baldinger. Identify the district court's holding regarding the defendant's motion to dismiss in DeWeerth v. Baldinger
Did the entropy of the system increase or decrease : A glass of water is left sitting out in the kitchen. It contains 100g of ice and 400g of water. How much ice melts? Did the entropy of the system increase or decrease? How do you know?
What are the readings on the scales located under the ends : The woman in the figure is 54 kg, and the board she is standing on has a 10 kg mass. What are the readings on the scales located under the ends of the board?
How high will the marble rise : The marble hits the glass plate 6.0 m below the point from which it was dropped. If the collision is elastic, how high will the marble rise, relative to the point from which it was dropped?

Reviews

Write a Review

Physics Questions & Answers

  Find the work function of the metal surface

When photons with 7.2 electron volts of energy strike a certain metal surface, it is found that the stopping potential is 1.7 electron volts. The work function of the metal surface is

  Plate of glass by parallel faces having a refractive index

A plate of glass by parallel faces having a refractive index of 1.51 is resting on the surface of water in a tank. A ray of light coming from above in air makes an angle of incidence35.5^\circ with the normal to the top surface of the glass.

  Find diameter of circle surface through which light emerges

A point source of light is 70.0 cm below the surface of a body of water. Find the diameter of the circle at the surface through which light emerges from the water.

  What are the and components of the initial velocity

A ball is shot from the top of a building with an initial velocity of 20m/s at an angle ? = 42? above the horizontal. What are the x and y components of the initial velocity

  Determine the difference between the two frequencies

Two radio waves are used in the operation of a cellular telephone. To receive a call, the phone detects the wave emitted at one frequency by the transmitter station or base unit. determine the difference between the two frequencies used in the oper..

  What is the half-life of the material

In 6.00 days the number of radioactive nuclei decreases to one-eight the number present initially. What is the half-life (in days) of the material

  Question1in the relativistic heavy ion collider in

question1in the relativistic heavy ion collider in brookhaven ny physicists are attempt to rebuild the conditions of

  What is the emf induced between the blade tip and center hub

A helicopter has blades of length 2.5m, extending out from a central hub and rotating at 4.00 rev/s. If the vertical component of the Earth's magnetic field is 50.0μT, what is the emf induced between the blade tip and the center hub?

  What is the x-component of this vector

A vector is 20.9 m long and makes an angle of 58.2° counterclockwise from the y-axis (on the side of the -x-axis). What is the x-component of this vector

  How long does it take the ball to reach the goal line

A soccer ball is lofted toward the goal from a distance of 9.00 m. It has an initial velocity of 12.7 m/s and is kicked at an angle of 72.0 degrees above the horizontal. (a) When the ball crosses the goal line, how high will it be a..

  What is the field in region between point charge and shell

A point charge Q = 7.80 x 10-6 C is at the center of a conducting spherical shell of radius R = 3.50 cm. The total charge of the shell is -7.80 x 10-6 C.  What is the field in the region between the point charge and the shell

  As the frequency of the oscillator is varied over the range

a wire 50.0 cm long and under tension 400n is placed near a louderspeaker fed by an audio oscillator of variable

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