Physics, 21.02.2020 22:22 kayleedavis08
Suppose you charges parallel plate capacitor with a dielectric between the plates using a battery and the. Remove the bater, isolating the capacitor and leaving it charged. You remove the dielectric from between the plates. The potential difference will ?
A) increase
B) decrease
C) stay the same
D) not be determinable
Answers: 3
Physics, 22.06.2019 02:50
Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.
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Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j
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Physics, 22.06.2019 05:40
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
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Suppose you charges parallel plate capacitor with a dielectric between the plates using a battery an...
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