A comparison of the energy stored by different cells on the basis of cell volume: The amount of energy available from a battery is governed by: 1) The type of cell chemistry used. 2) The amount of chemical material available in the cell.
Economic materialism. Materialism is the importance a person attaches to acquiring and consuming material goods. The use of the term materialistic to describe a person's personality or a society tends to have a negative or critical connotation.
However, the relationship between materialism and happiness is more complex. The direction of the relationship can go both ways. Individual materialism can cause diminished well-being or lower levels of well-being can cause people to be more materialistic in an effort to get external gratification.