Physics, 22.10.2019 02:50, kaylailkanic1487
Aparallel-plate vacuum capacitor has 7.64 j of energy stored in it. the separation between the plates is 2.30 mm. if the separation is decreased to 1.30 mm, a) what is the energy now stored if the capacitor was disconnected from the potential source before the separation of the plates was changed? b) what is the energy now stored if the capacitor remained connected to the potential source while the separation of the plates was changed?
Answers: 3
Physics, 22.06.2019 05:00, shimmerandshine1
At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2iā4jā2k. find an equation for the position vector of the particle.
Answers: 2
Physics, 22.06.2019 06:30, jordanbyrd33
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 12:00, Sariyahhall1
Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
Answers: 1
Aparallel-plate vacuum capacitor has 7.64 j of energy stored in it. the separation between the plate...
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