Usted arrastra los pies sobre un piso alfombrado en un día seco y la alfombra adquiere una carga negativa a) ¿Usted tendrá 1) una deficiencia o 2) un exceso de electrones? b) Si la carga adquirida
tiene una magnitud de -4.55 nC, ¿Cuántos electrones se transfirieron?

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.