An opposite a positive charge qi = +1 cm, y2 0. for q = 2.00 c: charge q2 -q is at x2 a (30%) show in a vector diagram the direction of the net electric field e at the point p located at x = 2.00 cm, y = 1.00 cm find the distances and directions needed to calculate e. b (70%) find the magnitude of e at that point 6 2 x10 y -6 p 1 2 p m -c

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.

Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current

Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.