Imaging an unborn baby (fetal scanning) is one common use of ultrasound.
State one other use of ultrasound.
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Markscheme
4.3 Sound, ultrasound and infrasound (physics only) Questions
35 exam-style questions on Edexcel GCSE Physics 4.3 Sound, ultrasound and infrasound (physics only). Each one has a worked solution and a mark scheme showing where the marks go.