Weather maps use isobar lines to show weather conditions. which of the following information is indicated by these lines? a high and low pressure areas b high and low temperatures c precipitation level d cloud formation

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

electrical power