Physics, 25.07.2019 00:30 ayoismeisalex
One piece of copper jewelry at 111°c has exactly twice the mass of another piece, which is at 28°c. both pieces are placed inside a calorimeter whose heat capacity is negligible. what is the final temperature inside the calorimeter (c of copper = 0.387 j/g·k)?
Answers: 3
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Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?
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Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.
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Answers: 1
One piece of copper jewelry at 111°c has exactly twice the mass of another piece, which is at 28°c....
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