When the balls touch, the charge is uniformly distributed across them. When they separate, each has half:
<span>( 3.9 uC + 16.4 uC ) / 2 = 10.15 uC
Therefore, </span><span>the final charge on each ball is 10.15 uC.
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I say the answer is B) sunlight <span>travels through space. for when the light </span>refracts<span> it bends by the change of speed of going </span>through<span> an object.</span><span />