What is a characteristic of scavengers that make them different from carnivores .

Scavengers eat dead animals that usually have already been eaten by other animals. Carnivores kill the animal and then eat them or take them back to their family.

When the ball is rising up, it gains kinetic energy. when the ball reaches the very top, it will have all potential energy, until it falls back down and gains it kinetic energy. finally when you catch the ball or it falls back down, it would have gained its potential energy back.