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Physics, 31.10.2019 20:31, notseansafe
Provide examples of physical weathering and chemical weathering
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Answers: 2
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Acompound machine is also called a machine. a. force b. simple c. complex d. directional
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Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
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Provide examples of physical weathering and chemical weathering...
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