Question

As a pendulum swing from its highest to its lowest position along an arc, what happens to its kinetic energy and potential energy

A. Both the potential energy and kinetic energy decrease

B. The potential energy decreases while the kinetic energy increases

C. The kinetic energy decreases while the potential energy increases

D. Both the potential energy and kinetic energy increase

Answer 1

B.The potential energy decreases while the kinetic energy increases.