3.23 know that sound waves are longitudinal waves which can be reflected and refracted sound waves are longitudinal waves which can be reflected and refracted. Related Posts:3.14 know that light waves are transverse waves and that they can be reflected and refracted3.09 explain that all waves can be reflected and refracted3.07 use the above relationships in different contexts including sound waves and…3:01 know that chemical reactions in which heat energy is given out are described as…3.02 explain the difference between longitudinal and transverse waves7.16 describe the dangers of ionising radiations, including: that radiation can cause… stuart2022-11-29T15:01:34+00:00Categories: (d) Light and sound, 3 Waves, Edexcel iGCSE Physics, Uncategorized|Tags: Double, GCSE, GCSE _Physics_Single, GCSE_Physics_SpecPoint, Physics, SpecPoint, Topic: Challenging Waves| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail