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Sound Waves and Ultrasound Sound is one of the most familiar forms of wave energy. Every time you speak, listen to music, or hear thunder, you are experiencing sound waves travelling through the air…
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This section covers Sound waves and ultrasound as part of Longitudinal waves and sound in Grade 10 Physical Sciences. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.
Yes. All notes on Hlayiso, including "Sound waves and ultrasound", are written against the official CAPS curriculum and ATP for Grade 10 Physical Sciences.
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