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50.39. Hell, Vorobyov
Uploaded: 16.03.2014
Content: 40316085105623.rar 3,77 kB
Product description
50.39. What power of N is required to maintain t1=100 °C temperature; thickness of h of the isolating layer is equal in the thermostat which area of S surfaces is equal 1,5 m ² 2sm and the external temperature of t=20 °C?
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The solution of a task 50.39 is typed on the computer
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