What is the rate of increase of the entropy of the universe

Assignment Help Physics
Reference no: EM13506723

On a cold winter day, the outside temperature is -20°C and the inside temperature is maintained at 20°C. There is a net heat flow to the outside through the walls, roof, etc., of 25 kW. What is the rate of increase of the entropy of the universe as a result of this?

Reference no: EM13506723

Questions Cloud

How many kilometers away you might be able to hear station : A radio station is allowed to broadcast at an average power not to exceed 26 kW. estimate how many kilometers away you might be able to hear this station
Explain what is the molecular formula of urea : Urea has a mass percent composition of 20% C, 6.71% H, 46.65% N, and 26.64% O. A solution prepared by dissolving 1.62 g of urea in 100 g of water freezes at -0.5 degrees C. What is the molecular formula of urea.
Explain the partial pressure of c6h6 in the vapor phase : What is the partial pressure of C6H6 in the vapor phase. What is the mole fraction of C6H6 in the vapor phase.
Statement of cash flows in making informed decisions : Prepare a statement of cash flows for year ended December 31, 2014. Use the indirect method for cash flows from operating activities and how can users of financial statements utilize statement of cash flows in making informed decisions?
What is the rate of increase of the entropy of the universe : On a cold winter day, the outside temperature is -20°C and the inside temperature is maintained at 20°C. What is the rate of increase of the entropy of the universe
Determine the force exerted on your fingertip : Estimate the radiation pressure due to a 100-W bulb at a distance of 7.0 cm from the center of the bulb.  Estimate the force exerted on your fingertip
Explain what would be a good sample size : 100g of orange juice is said to contain about 50mg of ascorbic acid. How much of a 2E-4M DCPIP titrant should be required to titate a 100g sample. What would be a good sample size.
Prepare an amortization schedule for the interest : Prepare an amortization schedule for the interest and principal payments for the four-year period.
Determine the receivables from customers : Determine the receivables from customers that the company would show on its 2012 and 2013 balance sheets prepared using accrual basis accounting.

Reviews

Write a Review

Physics Questions & Answers

  At what rate is the velocity changing

an icy planet at some mass M and radius R is spinning at some velocity W the ice melts into space at the constant rate of K (masses/sec), at what rate is the velocity changing

  Calculate the radial acceleration of a point on the rim

The wheel of the car has a radius of 0.340 m. The engine of the car applies a torque of 282 N•m to this wheel, that does not slip against the road surface. Since the wheel does not slip, the road must be applying the force of static friction to the w..

  Find the magnitude of the horizontal component of the plane

A jetliner is moving at a speed of 187 m/s. The vertical component of the plane's velocity is 44.5 m/s. find out the magnitude of the horizontal component of the plane's velocity.

  Find the horizontal distance from press box to second base

A reporter in the press box looks at an angle of 10.0 below the horizontal to see second base, find the horizontal distance from the press box to second base

  Determine the volume of the kettle

A copper kettle contains water at 22.8° C. When the water is heated to its boiling point, Determine the volume of the kettle at 22.8° C

  What is the magnitude of the acceleration

Two ocean liners, each with a mass of 40,000 metric tons, are moving on parallel courses, 92 m apart. What is the magnitude of the acceleration of one of the liners toward the other due to their mutual gravitational attraction? Care for the ships as ..

  Determine the radial force acting on the puck

An air puck of mass  \(m_{1}\) is tied to a string and allowed to revolve in a circle of radius R on a frictionless horizontal table. determine the radial force acting on the puck

  Analysis of physics

Analysis of Physics, Two pistons push down on the fluid filling two cylinders connected by a narrow hose, as shown in the figure. The area A1 is 1 square inch, and the area A2 is 10 square inches

  Find the specific heat capacity of the unknown material

A 0.15-kg of aluminum contains 0.2 kg of water. Initially, the water and the cup have a com- mon temperature of 18 0C, find the specific heat capacity of the unknown material

  Q1 at one instant a bicyclist is 400 m due east of a parks

q1. at one instant a bicyclist is 40.0 m due east of a parks flagpole going due south with a speed of 10.0 ms. then

  Q1 an electric field of 860 x 107 vm is desired between two

q1. an electric field of 8.60 x 107 vm is desired between two parallel plates each of area 35.0 cm2 and separated by

  Question1a carnot engine operates with an effectiveness of

question1a carnot engine operates with an effectiveness of 24.0 percent as the temperature of its cold reservoir is 290

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