Answer:
attract, repel, repel
Explanation:
I don't understand the second one. I would have to be in your class to understand what its saying exactly sorry.
1)attract
2)repel
3)repel
ex2) pin a and c are magnetic
an electric bell) coil, arm, gong, off
sorting scrap metal) steel, cable, off
electromatic switch relays) relay, input, lever, contacts, output
