Physics, 02.08.2019 14:30 NeriyahY

Can you make the work output of a machine greater than the work input?

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Physics, 22.06.2019 23:20, libbybacon7

Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?