PLEASE HELP When current flows through this wire, what forms around the wire?
A. Electromagnetism
B. An electric field
C. An attraction between charged particles
D. A magnetic field

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Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.

Does anyone have the answers to online physics course plato course physics, semester a v3.0