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Respond to these two discussion posts with 100 words each an
Wridemy Plagiarism Free Paper Writing Website. Visit us here Wridemy Respond to these two discussion posts with 100 words each and a citation each.…
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Make an estimate of the change in the sum of the ground-state masses of the free constituents of the chamber as oil and air change to products of combustion.
A chamber contains one barrel of oil and adequate air for the complete burning of the oil, that is, the transformation of the compound…
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If all the energy were derived from coal, and each ton of coal makes available 25 x 106 kJ, what would be the amount of coal consumed per year?
In the United States about 80 quads (1 quad = 10 15 Btu) or about 84 x 1015 kJ of energy is consumed each year.…
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Find the energy cost of each of these two methods of pumping the water.
An important task in everyday life is the pumping of water from underground wells. Among other methods, this can be carried out either by…
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What have been the trends in your answers in part (c) over the past few decades?
About 2000 years ago, the most advanced societies around the Mediterranean Sea and around the Chinese Sea used various forms of non-animal energy for…
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What is the type of state of the entire apple and air system at some time during the first day the apple is placed in the room and before slicing it?
An apple in good condition is placed in a room filled with ordinary air. Without mu effort the apple may be sliced into two…
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From the descriptions below, indicate the type of state of the system. Explain your answers.
A system consists of a battery in a fixed–volume container. the battery has a very large but finite internal electrical resistance and, as a…
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indicate the type of state of the system.
A system consists of carbon, C, oxygen, O2, and carbon dioxide, CO2 confined in a fixed volume, airtight, perfectly isolated container. For each of the…
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The pond is empty and all the water has reached the sea. What is the type of state now?
A large amount of water (1011 kg) is constrained to be in a water pond at a height of 500 m above sea level. At…
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What kind of equilibrium state is that of the Wilson chamber just after the rapid undisturbed expansion?
The Wilson “cloud chamber” is used to detect and visualize trajectories of charged particles or x–rays. Water vapor mixed with air and other gases…