Spec 1PH0
Revise Edexcel GCSE Physics 4.3 Sound, ultrasound and infrasound (physics only) with the question bank, lessons, revision guides, and flashcards.
Describe the processes which convert wave disturbances between sound waves and vibrations in solids, and a explain why such processes only work over a limited frequency range b use this to explain the way the human ear works.
