Physics, 29.07.2019 16:00 ilopez24661
Which statement is true? select one of the options below as your a. gas atoms subjected to electricity emit bright lines. b. gas atoms absorb white light and emit a continuous spectrum of light. c. gas atoms under high pressure emit dark lines against a continuous spectrum. d. gas atoms heated to a high temperature emit white light. e. gas atoms subjected to electricity do not emit a spectrum,
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Aneutron and a proton combine to form a nucleus. why does the mass of the nucleus differ from the sum of the masses of the individual nucleons?
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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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Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more
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Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario
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Which statement is true? select one of the options below as your a. gas atoms subjected to electri...
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