if jacks average yearly income increases and it is observed that his demand for pie has increased then pie must be considered A. normal good || B. determinant of supply || C. determinant of demand || D. inferior good

When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.