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3.3.1 Core Practical: Investigating the Speed of Sound | Edexcel IGCSE Physics Revision Notes 2019 | Save My Exams
Measuring the speed of sound in air using the clap-echo method - Echoes and sonar - CCEA - GCSE Combined Science Revision - CCEA Single Award - BBC Bitesize
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Experiments to measure speed of sound in air or solid synchronised microphones echo timing tensioned wire-standing wave methods apparatus lab procedure IGCSE/GCSE Physics revision notes
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