A500-2 resistor, an uncharged 2.00-uf capacitor, and a 20.0-v emf are connected in series. you then close a switch to complete the circuit. (a) (6 points) what is the initial current just after you closed the switch? (b) (4 points) what is the rc time constant? (c) (12 points) what is the voltage on the capacitor after one-and-a-half (1.5) time constants? (d) (12 points) what is the current after one-and-a-half (1.5) time constants?

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?

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Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o