Physics, 05.02.2021 17:20, hebrew1148
The sum of two vectors is the vector that begins at the origin of the first vector and goes to the end of the second vector. True or False
Answers: 3
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The metric unit of electrical power is the watt volt ampere ohm
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For which pair of objects would adding the same a
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Physics, 22.06.2019 12:50, starr3971
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.
Answers: 2
The sum of two vectors is the vector that begins at the origin of the first vector and
goes to the...
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