Longitudinal & Transverse Waves KS3 Interactive Digital Lesson and Activities In this completely interactive ks3 science lesson, learners will learn about Longitudinal and Transverse Waves. This amazing interactive digital science lesson will teach your class that Waves can be described as oscillations or vibrations, which are back-and-forth movements. They will understand that waves transfer energy, however, they do not transfer matter. Love this? Explore other KS3 science topics: Acids and Alkali Plant cell and animal cell Anatomy of the human body