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I m coming to a blank as to how to solve this: g=4pi^2/(.03969s^2/cm) solve for g.? What makes the atom decay at different speeds? If a negative charge is multiplied by another negative charge do we get a positive charge? What happens to a quark moving in a strong magnetic field? EF = 18, AB = (5n - 9), and DC = (2n + 3). Find n, AB, and DC. ABCD is a trapezoid?