How much has the entropy of the atmosphere increased
On a summer day when the temperature is 80 degrees F, a trash fire emits 30,000 Btu to the atmosphere.By how much has the entropy of the atmosphere increased?
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There is also a heat loss per unit mass of 5 kJ/kg. Kinetic and potential energy effects are negligible. What is the mass flow rate through the compressor?
(a) Draw a free body diagram of the radio and the forces on it. (b) Calculate the acceleration on the radio. Express your answer in component and magnitude angle notation.
Bicyclists in the Tour de France do enormous amounts of work during a race. For example, the average power per kilogram generated by Lance Armstrong (m = 75.0 kg) is 6.50 W per kilogram of his body mass.
In a certain college 33% of the physics majors belon to ethnic minorities. Find the probability that from a random sample of 10 physics majors, no more than 6 belong to an ethnic minority.
At a distance from a point charge, the electric potential is 3400 and the magnitude of the electric field is 2.0×105 . What is the distance ? What is the electric potential at distance from the charge?
Determine the entropy change of the wood and the oil. Use properties of engine oil for the oil, and neglect the fact that oil will soak into the wood.
What is the standard deviation of Pan's driving time on a day in which he encounters two red lights? What is the probability the Pan spent less than 15 minutes to drive to school today?
The comprehensive strength of concrete is normally distributed with m = 2500 psi and s = 50 psi. Find the probability that a random sample of n = 5 specimens will have a sample diameter that falls in the interval from2499 psi to 2510 psi.
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Imagine a business where there are no clear boundaries defined for data and systems ownership. As a security professional, describe some potential problems
What are some important pieces of legislation that affect how organizations conduct information technology operations?
Develop a complete use case for software implementing a system for: searching for books on a specific topic using an online bookstore.
1. Summarize all of the steps between arrest, pre-trial, trial, and appeals for the victim. 2. Explain to Ms. Sufferer the contingencies for each stage of the
Include the following components for Goal 1: Summarize the DHS Strategic Goal. Explain at least one major issue or challenge related to the DHS Goal.
Give a brief description of the job and the life of a red blood cell: Specifically describe the route it would take around the body and through the heart
This article provides an in-depth examination of the application of epidemiological methods across various settings and situations within public health practice