posted by Emily on .
i have to do this packet about magnetism, but we havent even learned anything about it yet. I have got some of the answers but i cant figure out the rest. What do you need to make an electromagnet? What is an advantage of using an electromagnet? Name 3 places where you would find an electromagnet?
Thank you for using the Jiskha Homework Help Forum. Here are some things on electromagnets:
P.S. I just noticed you also asked how to make one: