Evaluate the time constant of the circuit: τ = RC = (7.1 105 Ω)(4.00 µF) = 1 s Evaluate the maximum charge on the capacitor: Q = C = (4.00 µF)(12.0 V) = 2 µC Evaluate the maximum current in the circuit:

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.