Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share In this printable, students are asked to evaluate true/false statements about refraction and determine how waves are refracted based on the density of materials. Grade: 9 | 10 | 11 | 12 Subjects: Science Physics Light and Optics + show tags TYPE: Worksheets