Shown in fig. p5.2 is a proposed system that undergoes a cycle while operating between cold and hot reservoirs. the system receives 500 kj from the cold reservoir and discharges 400 kj to the hot reservoir while delivering net work to its surroundings in the amount of 100 kj. there are no other energy transfers between the system and its surroundings. evaluate the performance of the system using figure p5.2 a. the clausius statement of the second law. b. the kelvin-planck statement of the second law.

d would be the most obvious choice to this question. leaders are supposed to herd their underlings like a shepherd to sheep. a leader should also listen to others when they are talking to one other to gain a better understanding of their mission and surroundings.

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science is the study of the nature and behavior of natural things and the knowledge that we obtain about them. a science is a particular branch of science such as physics, chemistry, or biology. physics is the best example of a science which has developed strong, abstract theories.

pseudoscience is a collection of beliefs or practices mistakenly regarded as being based on scientific method.

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you cant but you can report the sender

and do you want to talk?

im xavier btw but i go by x

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when he is talking to you he wont look at you or gaf that you are alive, that is how you know

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