A Carnot machine operate between 150celsius and 200 Celsius estimate the amount of heat dissipated at hot stage if the work obtained from the system is750j
specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density
so "c" is the answer
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Answer from: Quest
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Answer from: Quest
The air is going to come out because of the low pressure.
How does carbon monoxide pose the greatest threat to humans? a. it can be produced by wood fires. b. it can be produced by home furnaces. c. it is produced by acid rain. d. it is produced by modern automobiles.