What is the heat-loss rate through the slab

Assignment Help Physics
Reference no: EM13343305

A 9.58 m × 14.9 m house is built on a 14.2-cm-thick concrete slab. What is the heat-loss rate through the slab if the ground temperature is 2°C while the interior of the house is 28°C?

Reference no: EM13343305

Questions Cloud

At what rate is thermal energy expelled by the plant : A certain nuclear power plant has an electrical power output of 420 MW. The rate at which energy must be supplied to the plant is 1,570 MW. At what rate is thermal energy expelled by the plant
What is the mass of the cup : A 115.29 g ice cube at -11°C is placed in an aluminum cup whose initial temperature is 79°C. What is the mass of the cup
Explain the exact intensity of either light source : The light sources were controls. How would the experiment be different if you used different light sources? Explain why it was not important to know the exact intensity of either light source.
Determine the de broglie wavelength of the electron : An electron is accelerated from rest through a potential difference of 70V. What is the de Broglie wavelength of the electron
What is the heat-loss rate through the slab : A 9.58 m × 14.9 m house is built on a 14.2-cm-thick concrete slab. What is the heat-loss rate through the slab
Explain the temperature of a gas containing moles : Calculate each of the following quantities for an ideal gas: a) The volume of gas, in liters, if 5.32 moles has a pressure of 3.72 atm at -72°C. b) The temperature (in C) of a gas containing 8.55 x 10-12 moles occupying 64 mL at 693 torr.
What is the change in thermal energy of the gas : A gas is compressed from 655 cm3 to 171 cm3 at a constant pressure of 397 kPa. What is the change in thermal energy of the gas during this process
Provide guidance to the owner and three restaurant managers : The discussion in your statement should incorporate the concepts that are presented in the textbook and what was presented in class.
What torque due to friction is exerted on the cylinder : A solid cylinder with a radius of 25 cm and a mass of 4.4 kg is rotating counterclockwise with an angular speed of 0.5 revoultions per second just above a flat surface. What torque due to friction is exerted on the cylinder

Reviews

Write a Review

Physics Questions & Answers

  What is the seperation between the two wires

A wire of length, L, and mass density, ?, is positioned parallel to and directly over another much longer wire. what is the seperation between the two wires

  Find the angular momentum about the pivot point

A scuba diver at a depth of 42.0 m below the surface of the sea off shores of Panama City, where the temperature is 7 °C, releases an air bubble with volume 18 cm3.

  What is the ratio of the separation speeds

An explosive charge breaks an object into two splinters, with respective masses m1 = 1.9 kg and m2 = 5.7 kg. What is the ratio of the separation speeds v2/v1

  How far is the mailbag below the helicopter

A small mail bag is released from a helicopter that is descending steadily at 2.83 m/s. After 2.43 s, what is the speed of the mail- bag? How far is the mailbag below the helicopter at 2.43 s

  What is the absolute pressure at the bottom of the container

A container is filled to a depth of 25.0 cm with water. What is the absolute pressure at the bottom of the container

  What is the power being dissipated in this resistor

a 30 ohm resistor has a voltage difference of 3 voltz across its leads. what is the power being dissipated in this resistor

  Find the edge dimension of each cube

Find out the edge dimension of each cube. Visualize the one cubic centimeter as formed by stacking up identical cubes, with one copper atom at the center of each. find the volume of each cube.

  Calculate the magnitude of the electric field at the origin

Calculate the magnitude of the electric field at the origin due to the following distribution of charges: -q at (x,y) = (a,a), +q at (a,-a), +q at (-a,-a) and -q at (-a,a)

  Explain what is the speed of the second asteroid

What is the speed of the second asteroid? Now suppose that the first and second asteroids carry charges of 3.68 C and -3.68 C, respectively. How fast would the second asteroid have to be moving in order to occupy the same circular orbit as before?

  What is the magnitude of the vertical component of velocity

The radius of Venus's orbit is 0.72 times that of Earth's orbit. How much stronger is the Sun's gravitational field at Venus than at the earth.

  Find the entropy change of the block

A large block of copper initially at 20.0oC is placed in vat of hot water (80.0oC). For the first 1.0 J of heat that flows from the water into the block, find the entropy change of the block

  What is the voltage amplitudes acros the capacitor

You have a resistor of resistance 230ohm , an inductor of inductance 0.410H , a capacitor of capacitance 5.80 microF, What is the voltage amplitudes acros the capacitor

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