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Which of the following statement best describes the laws of conservation mass?
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The star nearest to our sun is proxima centauri, at a distance of 4.3 light-years from the sun. how far away, in km, is proxima centauri from the sun?
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The smallest particle of an element that retains its identity in a chemical reaction. true or false
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Air enters the compressor of a gas turbine power plant operating at steady state at 290 k, 100 kpa and exits at 330 kpa. stray heat transfer and kinetic and potential energy effects are negligible. the isentropic compressor efficiency is 90.3%. using the ideal gas model for air, determine the work input, in kj per kg of air flowing.
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Which of the following statement best describes the laws of conservation mass?...
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