Fact 1: Friction causes the speed of an object to decrease. Fact 2: And whenever there is friction, energy is lost. Given the two facts above, what is lost as the speed of an object decreases?
Options are: [I] cartilage; [II] density; [III] alveoli; [IV] light; [V] energy; [VI] smell; [VII] sunlight; [VIII] mass;
[V]