Wood ducks nest in trees.
Wood ducks nest in trees. When the eggs hatch, the ducklings jump
out of the nest to the ground so their parents can teach them how to find food.
Suppose a duckling masses 50 grams. What sort of energy would the duckling have when it is in the nest? How much of this energy does it have if the nest is 20 feet in the air? What happens to that energy when the duckling jumps to the ground?