Find the rate the heat is moving through the pine ceiling

Assignment Help Physics
Reference no: EM13538474

A room with a pine ceiling measured 10 m x 6 m x 2 cm thick. On a cold day the temperature on inside of the ceiling is T1 = 24 oC and in the attic T2 = 7 oC. kpine = 0.120 J/msC kinsul = 0.042 J/msC Find the rate the heat is moving through the pine ceiling.

Reference no: EM13538474

Questions Cloud

How fast is the man moving just after he catches the ball : A 76-kg man is at rest on ice skates. A 0.24-kg ball is thrown to him. The ball is moving horizontally at 26 m/s just before the man catches it. How fast is the man moving just after he catches the ball
Assume that ratio of molar specific heats-opening champagne : Opening champagne. In a bottle of champagne, the pocket of gas (primarily carbon dioxide) between the liquid and the cork is at pressure of p = 5.95 atm. When the cork is pulled from the bottle, the gas undergoes an adiabatic expansion until its p..
Find the interface temperature for the pine and insulation : A room with a pine ceiling measured 10 m x 6 m x 2 cm thick. On a cold day the temperature on inside of the ceiling is T1 = 24 oC and in the attic T2 = 7 oC, find the interface temperature for the pine and insulation
An ideal monatomic gas initially has a temperature : An ideal monatomic gas initially has a temperature of T and a pressure of p. It is to expand from volume V1 to volume V2. If the expansion is isothermal, what are the final pressure pfi and the work Wi done by the gas?
Find the rate the heat is moving through the pine ceiling : A room with a pine ceiling measured 10 m x 6 m x 2 cm thick. On a cold day the temperature on inside of the ceiling is T1 = 24 oC, Find the rate the heat is moving through the pine ceiling
Darlene cook company engaged in the transactions : Record the transactions, using T-accounts - Darlene Cook Company engaged in the transactions during the month of July
Find what is its change in momentum while it is in the air : An object of mass 5.0 kg is projected into the air at a 55° angle. It hits the ground 3.9 s later. What is its change in momentum while it is in the air
Prepare a partial income statement for finley : Finley had 10,000,000 shares of common stock outstanding during 2012. Prepare a partial income statement for Finley beginning with income from continuing operations.
Prepare a multiple-step income statement : Prepare a multiple-step income statement and a retained earnings statement. McGrath Co. has 275,000 shares of common stock outstanding

Reviews

Write a Review

Physics Questions & Answers

  What is the magnitude of the trucks velocity

Relative to the ground, a car has a velocity of 16.8 m/s, directed due north, What is the magnitude of the truck's velocity relative to the ground

  Find the skiers total kinetic energy

A skier (m = 63.0 kg) starts sliding down from the top of a ski jump with negligible friction and takes off horizontally. Find the skier's total kinetic energy as she reaches the ground

  What is the minimum force needed

You (height of your eyes above the water, 1.75) are standing 2.00 from the edge of a 2.50--deep swimming pool. You notice that you can barely see your cell phone, that went missing a few minutes before, on the bottom of the pool.

  What is the velocity of ice-skater after she fires the gun

The springs of a 1600 kg car compress 5.0 mm when its 65 kg driver gets into the driver's seat. If the car goes over a bump, what would be frequency of vibrations.

  Find the distance and direction from lake b

A ranger in a national park is driving at 28.0 mi/h when a deer jumps into the road 225 ft ahead of the vehicle. After a reaction time t, the ranger applies the brakes to produce an acceleration of a = -9.00 ft/s2. What is the most reaction time a..

  Define the gravitational force and mass

The gravitational force between two masses M and m seperated by a distance r is 40 N. What is the new force when this distance is halved

  Determine the efficiency of the solar cells

A solar cell has a light-gathering area of 10 cm^2 and produces 0.2 A at 0.8 V (DC) when illuminated with S = 1000 W/m^2 sunlight. What is the efficiency of the solar cell

  Write down an equation for the bridge''s height

How long is the bridge? Write down an equation for the bridge's height. And how far from the center of the bridge are two points if bridge's height at those points is 80 meters.

  Determine the total length of the spiraling path

Digital bits on a 12.0-cm diameter audio CD are encoded along an outward spiraling path that starts at radius R1=2.5cm, Determine the total length of the spiraling path

  Find the final temperature of the system

A copper pot with a mass of 0.485kg contains 0.175kg of water, and both are at a temperature of 20.0?C. Find the final temperature of the system

  What beat frequency does mandy hear

Mandy is walking at a speed of 1.37 m/s directly toward one siren and directly away from another siren when they both begin to sound with a frequency of 650 Hz

  Find the volume between the two spheres

A spherical capacitor of inner radius 10 cm stores 10nC of charge when charged with 10V. Find s capacitance, its outer radius and the volume between the two spheres

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