A 20.0 μF capacitor is charged to a potential difference of 850.0 V. The terminals of the charged capacitor are then connected to those of an uncharged 8.00 μF capacitor.

A. Compute the original charge of the system. B.Compute the final potential difference across capacitor. C.Compute the final energy of the system. D.Compute the decrease in energy when the capacitors are connected.

Explain vector addition, triangle method and parallelogram method

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above