Cambridge IGCSE Physics

Cambridge IGCSE Physics Sound Exam Questions

Free Cambridge IGCSE Physics exam questions on Sound, with mark schemes. Covers longitudinal sound waves, speed of sound, echoes and ultrasound.

Sound exam questions

Every Cambridge IGCSE Physics past paper question on Topic 3, collected into one pack with the mark schemes. Answer them without notes, mark them line by line, then move on to full past papers.

Topic 3: Waves topical past paper questionsQuestions and mark scheme
Cambridge IGCSE Physics past papers and mark schemesOpen past papers
Cambridge IGCSE Physics 0625 flashcards for Anki and Quizlet StemUp mark scheme flashcards Cambridge IGCSE Physics 0625 Flashcards (Anki & Quizlet) Every answer is written in mark scheme wording, so you learn exactly what examiners give marks for. Use them on Anki or Quizlet, then test yourself with the questions on this page. £12.99View flashcards

About Cambridge IGCSE Physics Sound

This sub-topic covers sound.

What you need to know

  • Nature Compressions and rarefactions.
  • Speed Measuring using echoes.
  • Ultrasound Uses in medicine and sonar.

Common mistakes in Sound

  • Saying sound travels in a vacuum.
  • Forgetting echo distance is doubled.

Try two Sound exam-style questions

1. An echo returns after 2.0 s at 340 m/s. Find the distance to the wall. (1 mark)

Show the mark scheme answer

340 m.

2. State the frequency of ultrasound. (1 mark)

Show the mark scheme answer

Above 20 kHz.

Sound FAQs

What does this cover?

Sound waves and ultrasound.

Which practical links here?

Measuring the speed of sound.