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sketch the graphs of intensity against wavelength for a black body radiations at temperatures 100k and 200k on the same axis
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An observer that stands still as the electron moves by him, will observe
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Physics, 22.06.2019 06:30, jordanbyrd33
Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)
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Physics, 22.06.2019 11:00, flores1717
Positrons are spontaneously emitted from the nuclei of
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Physics, 22.06.2019 15:40, byronanderson
If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
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sketch the graphs of intensity against wavelength for a black body radiations at temperatures 100k a...
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