Physics, 03.02.2020 23:45 milkshakegrande101
Each shot of the laser gun favored by rosa the closer, the intrepid vigilante of the lawless 22nd century, is powered by the discharge of a 1.81-f capactor charged to 73.9 kv. rosa rightly reckons that she can enhance the effect of each laser pulse by increasing the electric potential energy of the charged capacitor. this she would do by replacing the capacitor's filling, whose dielectric constant is 435, with one possessing a dielectric constant of 943.find the electric potential energy of the original capacitor when it is charged. (in joules)calculate the electric potential energy of the upgraded capacitor when it is charged. ( in joules)
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Physics, 21.06.2019 20:30
Air enters a compressor operating at steady state at 1.05 bar, 300 k, with a volumetric flow rate of 93 m3/min and exits at 12 bar, 400 k. heat transfer occurs at a rate of 15.5 kw from the compressor to its surroundings. assuming the ideal gas model for air neglecting kinetic potential energy effects, determine the power in put in kw.
Answers: 2
Physics, 22.06.2019 04:50
The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
Answers: 2
Physics, 22.06.2019 23:50
Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency
Answers: 2
Physics, 23.06.2019 02:00
How is an electron dot structure used to represent a covalent bond?
Answers: 2
Each shot of the laser gun favored by rosa the closer, the intrepid vigilante of the lawless 22nd ce...
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