Physics, 26.02.2021 17:20, hartzpeyton136

A rough surface does not shine why?

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Physics, 21.06.2019 19:00, lee2125

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Physics, 21.06.2019 19:10, shazanah95

Athin, square metal plate measures 14 cm on each side and has emissivity of 0.60. the plate is heated to a temperature of 745°c. what is the rate at which the plate radiates energy ? the stefan-boltzmann constant is 5.67 × 10-8 w/(m2 ? k4). remember that the plate will radiate energy from both its top and bottom surfaces.

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Physics, 22.06.2019 00:00, rowellr3

What should the power status of a circuit be when measuring resistance with an ohmmeter?