Ice that is added to water melts the water molecules become less ordered until both a water and ice or a one phase and equilibrium is reach when this occurs the molecules are randomly distributed what happens to the entropy of the system approach is equilibrium

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

a:

by the combination of an unlimited number of elements

gas and precipitate r the correct answers