Mathematics, 12.07.2019 23:20 lil3114
Air is compressed from 2.8 l, 17 degree c and 95 kpa to 0.41 l inside a piston-cylinder device. the compression is reversible and adiabatic. r_air = 0.287 kj/kg. k. using variable specific heat analysis, determine: a. the temperature after compression, in k. b. the pressure after compression, in kpa. c. the work done on the system, in kj.
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Mathematics, 21.06.2019 21:00
Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your
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Mathematics, 21.06.2019 22:00
Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?
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Mathematics, 22.06.2019 02:30
How many and of which kind of roots does the equation f(x)=x3−x2−x+1
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Air is compressed from 2.8 l, 17 degree c and 95 kpa to 0.41 l inside a piston-cylinder device. the...
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