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Question 10 (4 points) Three charged spheres sit along a horizontal axis. Sphere A has a charge of 3.5 uC. Sphere B is 25 cm to the right of A and has a charge of 2.6 uC. Sphere C is 40 cm to the right of Sphere A and has a charge of 1.0 uC. Calculate the net force experienced by sphere C. Consider a positive force as a force being directed to the right. Your Answer: Answer units Add attachments to support your work Question 11 (4 points) Calculate the electric field intensity midway between two charges (2.90x10^-9) C and (1.8x10^-9) C that are (7.300x10^-3) m apart. Assume that the first charge stated is to the left of the second charge. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Add attachments to support your work Question 12 (5 points) An electron moves from a location where V; = (8.70x10^1) V to a location where V, = (-2.8x10^1) V. If the electron was initially moving at (8.400x10^6) m/s, how fast will it be moving at its new location? Note: Your answer is assumed to be reduced to the highest power possible. Your