A student placed four magnets of equal size and mass each the same distance from an electromagnet. She turned the electromagnet on and then quickly turned it off. The diagram below shows how far each magnet traveled toward the electromagnet when the circuit was closed.

four magnets near an electromagnet
What is the order of the magnets by strength from strongest to weakest?

magnet W
magnet X
magnet Y
magnet Z
You have to put them in order