You will be watching a video answering some questions after.

Video to link: https://www.youtube.com/embed/WI0pGk0MMhg

(Skip to 2:15)

Questions:

Does the hoop continue to rotate, or does it slow to a stop when the magnet is close?

Arrange your magnet so that the hoop does the opposite of what it did previously (i.e., if it continued to move, make the hoop stop, and if it stopped, make it continue to move). How did the arrangement of the magnet differ in this case?

When the exposed side of the wings are in contact with the paper clips, there is a current flowing through the hoop that induces a magnetic field. Based on your observations, do the magnet and the hoop attract or repel one another when the loop continues to move?

When you put your magnet near their hoop, does it rotate at the same rate, at a greater rate, or at a lower rate? Explain why you think this is relative to their number of loops?