Engineering, 30.11.2019 02:31 french31
Quantitative impact: estimate how much total length of string could have been "tied up" in this way (and remember that it's the stretched length that matters for the yellow string, so take that into account when you make that estimate). be sure to explain how you made your estimate. how much relative error could we have had in l ′ ? compare to your other relative (random) errors; how much would this impact our results?
Answers: 2
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?
Answers: 3
Engineering, 04.07.2019 18:10
The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false
Answers: 1
Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
Quantitative impact: estimate how much total length of string could have been "tied up" in this way...
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