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The top documents tagged [sound wavesenergy]
7 TH S CIENCE Topic Blitz! DO NOW!. W HAT FORCES OF NATURE SCULPTED THESE LANDSCAPES ? H OW CAN YOU TELL ? Wind? Tidal Surge? Water? Volcanic Eruption?
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Chapter 20 Sound. 1. ORIGIN OF SOUND The frequency of a sound wave is the same as the frequency of the source of the sound wave. Demo - Oscillator and
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Chapter 12.1-SOUND
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Chapter 20 Sound
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