Rate at which energy is transferred with heat through glass

Assignment Help Physics
Reference no: EM13671670

A glass windowpane in a home is 0.62 cm thick and has dimensions of 1.1 m multiplied by 1.6 m. On a certain day, the indoor temperature is 20°C and the outdoor temperature is 0°C.

a) What is the rate at which energy is transferred with heat through the glass?

b) How much energy is lost through the window in one day, assuming the temperatures inside and outside remain constant?

Reference no: EM13671670

Questions Cloud

Wire is replaced with an infinite current sheet with density : If the wire is replaced with an infinite current sheet with density Js = 0.20 A/m, what would be the magnetic flux during a loop of length a = 0.25 m and width b = 0.50 m, placed a distance c = 0.15 m from the sheet?
What is the wavelength : A harmonic wave is traveling along a rope. It is observed that the oscillator that generates the wave completes 37.0 vibrations in 33.0 s. Also, a given maximum travels 424 cm along the rope in 12.0 s. What is the wavelength?
What is the change in its internal energy : A gas is compressed at a constant pressure of 0.800 at m from 9.00 L to 1.00 L. In the process, 380 J of energy leaves the gas by heat. What is the work done on the gas? What is the change in its internal energy?
Angular magnification produced by lens when eye is relaxed : A lens having a focal length of 30 cm is used as a simple magnifier. What is the angular magnification obtained when the image is formed at the normal near point (q = -25 cm)? What is the angular magnification produced by this lens when the eye is re..
Rate at which energy is transferred with heat through glass : A glass windowpane in a home is 0.62 cm thick and has dimensions of 1.1 m multiplied by 1.6 m. On a certain day, the indoor temperature is 20°C and the outdoor temperature is 0°C. What is the rate at which energy is transferred with heat through the ..
Compute the temperature at which a tungsten filament : Compute the temperature at which a tungsten filament that has an emissivity of 0.35 and a surface area of 3.0 10-5 m2 will radiate energy at the rate of 15 W in a room where the temperature is 13°C.
A train starts from rest and accelerates uniformly : A train starts from rest and accelerates uniformly, until it has traveled 3.2 km and obtained a velocity of 22 m/s. The train then moves at a constant velocity of 22m/s for 300 s. The train then slows down uniformly at 0.065 m/s2 until it is brought ..
What is the average force exerted on the nail : The head of a 1.0 kg hammer; moving at 3.6 m/s. strikes a nail and drives it into hardwood. The head stays in contact 2.0 m/s and rebounds with negligible velocity. What is the average force exerted on the nail.
The filament is made of tungsten : A common flashlight bulb is rated at 0.300 A and 2.70 V (the values of the current and voltage under operating conditions). If the resistance of the bulb filament at room temperature (20°C) is 1.90 Ω, what is the temperature of the filament when the ..

Reviews

Write a Review

Physics Questions & Answers

  I a wind of 315 kt is blowing from the east azimuth

you are piloting a small plane that can maintain an air speed of 136.5 kt knots or nautical miles per hour and you want

  What average force wasexerted on the ball

After falling from rest from a height of 30m, a 0.53 kg ballrebounds upward, reaching a height of 20m. what average force wasexerted on the ball

  Compute the value of ra in terms of r1 and r2

Compute the value of Ra in terms of R1 and R2. how much energy must be added to a 2-kilogram pile of it to increase its temperature from 40*c to 50*c.

  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 is its amplitude if they interfere destructively

Two waves with identical frequency but different amplitudes A1 = 6.0 cm and A2 = 3.0 cm, What is its amplitude if they interfere destructively

  What is the stopping distance

If the coefficient of friction between road and tires on a rainy day is 0.120, what is the minimum distance in which the car will stop.

  Evaluate the amplitude of the motion

A 2.30 kg object attached to a spring moves without friction and is driven by an external force given by F = (3.00 N) sin(2pt). If the force constant of the spring is 25.0 N/m, determine the period

  A gondola can carry 20 skiers with a total mass of up to

a gondola can carry 20 skiers with a total mass of up to 1760kg . the gondola ascends at a constant speed from the base

  What is the charge on the two capacitors in series

Two capacitors of capacitance 5.0 μF and 8.0 μF areconnected in series. The 3rd capacitor of 10 μF isconnected in parallel with the 1st capacitor 5.0 μFcapacitor. The network is connected to a battery of 9.0V.

  Estimate how much work is done by the drag force

Robert has just bought a new model rocket, and is trying to measure its flight characteristics. how much work is done by the drag force on the rocket during its ascent

  A by how much did the speeds differ at the beginning of the

two motorcycles are traveling due east with different velocities. however 5.70 seconds later they have the same

  Four passengers with combined mass 250 kg compress the

four passengers with combined mass 250 kg compress the springs of a car with worn out shock absorbers by 4.00cm when

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