Physics, 05.12.2019 05:31 aliciajackson26
Acoil visbreaker operates at 500°c for 1 min. how long will it take to achieve the same thermal severity at 450°c in a soaker visbreaking process? an apparent arrhenius activation energy for thermal cracking is given as 50 kcal/mol. show each step of calculations in your answer.
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The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.
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In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_
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Organ systems work to maintain homeostasis by creating energy to allow systems to function, releasing hormones to create or end body reactions, and eliminating waste to prevent illness. t or f
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Acoil visbreaker operates at 500°c for 1 min. how long will it take to achieve the same thermal seve...
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