The kinetic energy of an object is given by:
Kinetic energy = 1/2 * mass * velocity²
If the kinetic energy of the pendulum at the top of its swing is 0, then this tells us that the velocity of the pendulum at that point is 0. All of the kinetic energy is converted to potential energy, and the pendulum starts moving in the opposite direction after this point in time.
Answer:
D. Sanitary landfill
Explanation:
In a sanitary landfill, waste is separated from the surrounding environment using a system of layers designed to allow waste to decompose safely.
Answer:
We demote the relevance rating, because if the classification is wrong then clearly the result is less relevant to the user. We rate the naming 'accuracy with Partially Correct'. We can skip this rating because if the classification is wrong you cannot determine what the result is