Answer:
C
Im not totally sure but that's what my science teacher taught me sorry if is wrong
D.N(Newton) this is the S.I unit for force
Answer:
LOL! couldnt be me either bestieeeee
Answer:
1. Attract
2. Repel
3. Attract
4 Repel
always remember when dealing with magnets, Opposites attract
D) waves are used to transmit the rail signal though the air. these waves are encoded at different frequencies for different stations