What happens to energy “lost” during an energy transformation?

Energy loss. Figure 1. Energy losses in an incandescent light bulb are very large; most of the input energy is lost in the form of heat energy. When energy is transformed from one form to another, or moved from one place to another, or from one system to another there is some energy loss.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.