How is a scientific law unlike a scientific theory?

Both scientific law and theory are the scientific statements related to any natural phenomenon.

Both are the proved hypothesis but they differ as a scientific law tells how a natural phenomenon takes place whereas a theory explains why the natural phenomenon takes place.

A scientific law cannot be changed but a theory can be modified and changed when new evidence comes into existence.

Thus, both are different.

unlike poles attract

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop