Energy_______ be created or destroyed by ordinary physical or chemical processes.

Question

This concept is called the____________ throughout the experiment, the total amount of energy must_________. When potential energy goes down, kinetic energy________. When potential energy goes up, kinetic energy goes_______

Answer 1

Energy cannot be created or destroyed by ordinary physical or chemical processes. This concept is called the law of conservation of energy. Throughout the experiment, the total amount of energy must remain constant. When potential energy goes down, kinetic energy increases. When potential energy goes up, kinetic energy decreases.