Question

1. describe an example of the law of conservation of energy.

Explanation:

The law of conservation of energy states that energy cannot be created or destroyed, only transformed. A common example is a pendulum. At the highest - point, it has maximum potential energy. As it swings down, potential energy is converted to kinetic energy. At the lowest - point, it has maximum kinetic energy. As it swings back up, kinetic energy is converted back to potential energy.

Answer:

A pendulum: At its highest point, it has maximum potential energy. As it swings down, potential energy is converted to kinetic energy, and as it swings back up, kinetic energy is converted back to potential energy.