A coil of wire with a current flowing thru it becomes a magnet
Answer:
You were a freeloader of my questions, so I'll be one too.
Magnetic force obeys an inverse square law with distance. ... If the distance between two magnets is halved the magnetic force between them will increase to four times the initial value.
Change in position of object = Displacment
The mass would be the same
47kg on the moon as well
