Determine the heat, work done, and changing enthalpy
Determine the heat, work done, and changing enthalpy in each processes and complete cycle
1. adiabatic process V goes 1/2 V
2. isochoric process temp goes original temp
3. isothermal process 1/2V goes V
Initial state 300k, 1atm, V
Expected delivery within 24 Hours
You are the prosecuting attorney in a case. You are eliciting testimony from your star witness, who has said that he was sitting on his porch 600 ft away from the crime scene when he saw the defendant commit the crime in broad daylight. You ask, How
Consider a tiny grain, 1 um in diameter, of neutrally-buoyant (ps = pw) material as it undergoes Brownian motion. How long will it take to diuse along some particular direction by 10 times its diameter? By 100 times its diameter?
Estimate the sinking rate in water of a grain of sand that is 0:1 mm = 100 um in diameter. Assume that the density of quartz making up the sand is twice that of water. Do the experiment in a glass of water. Does your estimate make sense?App
What are the magnitude and direction of the x and y components of the electric field at the origin if there is a +2.0nC source charge located at x=1.0cm, y=0.0cm and a -4.0nC source charge located at x=0.0cm, y=-3.0cm?
Determine the heat, work done, and changing enthalpy in each processes and complete cycle.1. adiabatic process V goes 1/2 V.2. isochoric process temp goes original temp.3. isothermal process 1/2V goes V.Initial state 300k, 1atm, V
Suppose that earth was formed as molten rock at some very high temperatures. Estimate the time for the earth to cool to 300 K.This calculation was first performed by Lord Kelvin. The cooling time determined by Kelvin was significantly smaller than th
An elementary particle of mass M completely absorbs a photon, after which its mass is 1.01M.(a) What was the energy of the incoming photon?(b) Why is that energy greater than 0.01Mc^2?
Im looking at a 12th magnitude bright star. I find an average of 11 speckles of light in each 10ms image.Assuming that the distribution of the speckles are poissonian how many images on average should I take to find an image with one speckle?
A capacitor consists of three concentric spherical shells with radii R,2R and 3R. The inner and outer shells are connected by a wire (passing through a hole in the middle shell, without touching it), so they are at the same potential. The shells star
1946853
Questions Asked
3,689
Active Tutors
1443343
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What does the Bill of Rights do? Select one: O a. Outlines the functions of Congress.
Question: What conclusions can be reached about the ideological bias of the news media? Group of answer choices
Question: Which of the following is a key characteristic of a tribal government's status as a sovereign nation?
This is a position supported by U.S. English, a citizens' action group, which is seeking to have English declared by Congress
Why have the partisan media flourished in recent years? Group of answer choices Television networks have begun to hire former politicians
What kind of industry does your chosen company/interest group represent? What issues are they known for lobbying for (or against), and why?
Question: Which of the following is true of presidential elections in the United States? Group of answer choices