How much new entropy have you created by mixing the water

Reference no: EM131019189

In order to take a nice warm bath, you mix 50 liters of hot water at 55°C with 25 liters of cold water at 10°C. How much new entropy have you created by mixing the water?

Reference no: EM131019189

Questions Cloud

Company owns factory machinery with total cost : The company owns factory machinery with a total cost of $51,000 and accumulated depreciation of $35,300. Included in factory machinery is one machine that cost $7,000 and has accumulated depreciation of $4,200. This machine is being held for resal..

Determine the npv using the apv and fte method : A) Determine the WACC for the company. Compute the NPV of the new project based on the free cash flows you calculated using WACC B) Determine the NPV using the APV and FTE method. In both cases, assume the company maintained the target leverage rat..

What is the equilibrium price and quantity of widgets : Assuming that this economy's market for widgets is closed to international trade, what is the equilibrium price and quantity of widgets

Estimate entropy created in one year by flow of solar heat : Suppose you plant grass on this square meter of earth. Some people might argue that the growth of the grass (or of any other living thing) violates the second law of thermodynamics, because disorderly nutrients are converted into an orderly life f..

How much new entropy have you created by mixing the water : In order to take a nice warm bath, you mix 50 liters of hot water at 55°C with 25 liters of cold water at 10°C. How much new entropy have you created by mixing the water?

Calculate the change in the entropy of the ice cube : An ice cube (mass 30 g) at O°C is left sitting on the kitchen table, where it gradually melts. The temperature in the kitchen is 25°C. Calculate the change in the entropy of the ice cube as it melts into water at O°C. (Don't worry about the fact ..

A ufo is observed directly above the earth moving : A UFO is observed directly above the earth moving at a constant velocity. An astronaut on the moon (3.8 108 m from earth) observes the UFO passing overhead 5.1 s later. From the UFO's reference frame, how long did it take to travel from the earth to..

Draw a graph of bob ppf with clarinets on the vertical axis : Draw a graph of Bob's PPF with clarinets on the vertical axis and drums on the horizontal axis. Label the graph carefully and completely. Draw a second graph of Sue's PPF with clarinets on the vertical axis and drums on the horizontal axis. Label ..

Calculate the residual entropy of a mole of carbon monoxide : In solid carbon monoxide, each CO molecule has two possible orientations: CO or OC. Assuming that these orientations are completely random (not quite true but close), calculate the residual entropy of a mole of carbon monoxide.

User Account

All Pages