An AC power supply has an "rms" voltage of 120 V and oscillates at 60 Hz. This power supply is connected to a lightbulb, resulting in an average power output of 60 W. The same power supply is then connected to a capacitor instead of a resistor. The capacitor has a capacitance of 11 mF. Find the capacitive reactance of the circuit. Find the maximum current through the power supply while it is connected to the capacitor.

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.

Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.