Physics, 31.03.2020 23:48 sophiateaches053
If a person pushes against a wall with all of their might until they are completely exhausted, how much work was done?
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Physics, 22.06.2019 06:30
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)
Answers: 1
Physics, 22.06.2019 15:00
Give an example in which the electrical energy changes to light energy
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If a person pushes against a wall with all of their might until they are completely exhausted, how m...
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