Tennessee Content Topic C: Energy/Light/Heat/Sound NSES Content Standard Physical Science K-4 NSES Content Topic Light, heat, electricity, and magnetism Light travels in a straight line unless it strikes an object Light can be reflected by a mirror, refracted by a lens, or absorbed by the object.
(magnetism Light; travels; ) (a mirror; refracted; by a lens)
magnetism Light a mirror
travels refracted
by a lens