Physics, 01.10.2019 23:30 sofiakeogh1487
Of electromagnetic radiation is visible to the human eye. all a narrow portion the white color the dark colo
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Physics, 22.06.2019 18:30
Apiece of metal 75g at 110Ā°c is dropped in a container with 500g at 20Ā°c. the h2o if temperature is 24Ā°c find specific heat capacity of metal
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Physics, 22.06.2019 23:40
Along wire of diameter 1 mm is submerged in an oil bath of temperature ā 31Ā°c. the wire has an electrical resistance per unit length of 0.01 Ļ/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2Ā·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1Ā°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kgĀ·k, and 20 w/mĀ·k.
Answers: 3
Of electromagnetic radiation is visible to the human eye. all a narrow portion the white color the d...
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