The following equations represent the four parts (a, b, c, and d) of a cyclic process with a gas. the gas does not obey the ideal gas law. w is the work done by the system on the environment and consequently q−w=δuint. w=(3.0×105n/m2)(0.020m3−0.010m3)+0+ (1.0×105n/m2)(0.010m3−0.020m3)+0 δuint=(3/2)(1.0mole)(8.3j/mole⋅k)[( 700k−360k)+(480k−700k)+(240k−480k)+ (360k−240k)] q=qa+qb+qc+qd
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Physics, 22.06.2019 12:30
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
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Physics, 22.06.2019 12:40
Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?
Answers: 3
The following equations represent the four parts (a, b, c, and d) of a cyclic process with a gas. th...
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