What is the best explanation for why a magnet is different from a regular piece of metal? A magnet has more electrons

The magnetic domains in a magnet are lined up with each other

Magnets are made of iron

A magnet has an electric field

Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be

Coal contains energy. a. light b. kinetic c. chemical d. mechanical

A10-kg isto a of 10 m at aa0.9 kg/m.30 kg of ,at aas10-m .. ( 9.8 m/s2 g.)