What energy is wasted in the hydroelectric system for generating electricity？

Explanation:  in a hydroelectric power station wasted energy is mainly kinetic energy of the water which is already used and is leaving that station with a certain speed at the outlets called 'draft tube losses'.

the higher the current the higher the mag field around it the higher the influence on the compass

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by