Other than heat transfer, temperature change and phase change can be caused by latent heat.
a) electrical > light, sound, and thermal< < < <
) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <
c) both a and b.
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