your answer is c) Ends
As can be visualized with the magnetic field lines, the magnetic field is strongest inside the magnetic material. The strongest external magnetic fields are near the poles. A magnetic north pole will attract the south pole of another magnet, and repel a north pole.
A school bus is a compound machine is because it has more than 2 simple machines operating together
Answer:
Time, t = 3.75 hours. is the answer