Physics, 27.06.2020 16:01, Kashawilliams2142
An enclosed amount of nitrogen gas undergoes thermodynamic processes as follows: from an initial state A to a state B to C to D and back to A, as shown in the P-V diagram. Assume that the gas behaves ideally. (a) If the process A-B is isothermal, determine the pressure of the gas in the state B. (b) Calculate the heat transferred to the gas in the process A-B. (c) Calculate the work done on the gas, the heat transferred to the gas and the change in internal energy for the process B-C. (d) What is the change in internal energy of the gas for the entire process, A-B-C-D-A? point A(0.10,13.0) point B(0.12, P) C(0.135, 5.00) D(0.10, 5.00)(V, P)
Answers: 1
Physics, 22.06.2019 11:30, azduce
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
An enclosed amount of nitrogen gas undergoes thermodynamic processes as follows: from an initial sta...
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