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Question 13 What three factors affect electric force? Choose all that apply L] a _ potential kinetics of two objects CL] b _ thedistance between two charged objects (| whether the charge is positive or negative L] d amount of charge Question 14 What is the effect on the strength of an electromagnet when you increase the number of coils? Oa The strength increases Ob The strength decreases Oc There is no effect on the strength