In this case, kinetic energy can be transformed into potential energy, and potential energy can be transformed into kinetic energy, but the sum of the potential energy and the kinetic energy remains constant.
(kinetic energy; can be transformed; into potential energy; L:In this case) (potential energy; can be transformed; into kinetic energy) (the sum of the potential energy and the kinetic energy; remains; constant)
kinetic energy potential energy the sum of the potential energy and the kinetic energy
can be transformed can be transformed remains
into potential energy L:In this case
into kinetic energy
constant