Two small plastic balls hang from threads of negligible mass. Each ball has a mass of 0.120 g and a charge of magnitude q The balls are attracted to each other, and the threads attached to the balls make an angle of 20.0 with the vertical, as shown in the figure. (Figure 1) Part A Find the magnitude of the electric force acting on each ball. F = Submit Request Answer Part B Find the tension in each of the threads. T = Submit Request Answer Part C Find the magnitude of the charge on the balls. q= Submit Request Answer Provide Feedback ? ? ? N N nC Review Next >