Question 1: When magnetized nail is cut into pieces, is each piece one-ended, two-ended, or something different, or does the result depend on exactly where the nail is cut? What evidence supports your answer? Question 2: Show your revised models, A) Unmagnetized Nail, B) A magnetized nail, C) A Magnetized nail that has been cut in an arbitrary location. How does your revised model represent that both pieces of a cut magnetized nail are two-ended? Consider your peers' model, what similarities or differences do you see in the early developments of the model