Physics, 05.10.2019 09:00, rocksac6744
Auniform, rectangular laminar has sides l, and l. it is made of a material with constant coefficient of linear expansion α. if we define the coefficient of area expansion as γ,,m/ (at), how are γ and α related? explain the approximation that you have made.
Answers: 3
Physics, 22.06.2019 13:30, brsglover8355
6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
Answers: 2
Physics, 23.06.2019 00:30, briseisr20
3. which is not a primary color of light? blue red green yellow
Answers: 1
Auniform, rectangular laminar has sides l, and l. it is made of a material with constant coefficient...
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