Estando duas cargas elétricas Q idênticas separadas por uma distância de 4m, determine o valor destas cargas sabendo que a intensidade da força entre elas é de 200 N​

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

we need to know the time interval during which the force acts. impulse of force = momentum change