Engineering, 07.12.2020 17:30 yatish
O mașină trece prin dreptul bornei kilometrice 169 la ora 16:45 și ajunge în dreptul bornei kilometrice 240 la ora 17:50. Viteza cu care s-a deplasat este:
Answers: 1
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
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Engineering, 04.07.2019 18:10
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
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Engineering, 04.07.2019 18:10
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
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Engineering, 04.07.2019 19:20
Apure substance is a)-mixture of various chemical elements or compounds b)-substance that has a fixed chemical composition throughout c)-mixture that is homogeneous (such as air) d)-all the answers
Answers: 3
O mașină trece prin dreptul bornei kilometrice 169 la ora 16:45 și ajunge în dreptul bornei kilometr...
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