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Waves and sound

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Introduction to wavesTransverse and longitudinal waves review
Practice
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Properties of periodic wavesWave characteristics review
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Wave interferenceWave interference review
Practice
Predicting wave interference patternsGet 3 of 4 questions to level up!
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Standing waves on stringsStanding waves review
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Production of soundSound Properties: Amplitude, period, frequency, wavelengthSpeed of SoundStanding waves in open tubesStanding waves in closed tubesIntroduction to sound review
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Beat frequencyBeats and interference of sound waves review
Practice
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Doppler effect introductionDoppler effect review
Practice

About this unit

Waves are responsible for basically every form of communication we use. Whether you're talking out loud or texting on your phone, there's going to be a wave transmitting information. Learn the basics of waves and sound in this unit.
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