BBC1 年
Physics KS3: How do vibrations in the air lead to a sound we can hear?
from the source of the sound, to how the ear turns the vibrations into electrical messages for the brain to decode. This film is relevant for teaching Physics and Biology at Key Stage 3 in England ...
BBC10 个月
Physics KS3 / GCSE: Can a singer smash a glass using sound waves?
In medicine, sound waves can smash painful ... This clips is relevant for teaching Physics at KS3 or KS4 and National 4/5. This appears in AQA, OCR, EDEXCEL, WJEC GCSE in England and Wales ...