'Stadium waves people move' presentation slideshows

Physics 101: Lecture 27 Sound

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Wave Basics

Wave Basics. Textbook Chapter 12. What is a wave ?. According to our text: A wave is a disturbance that travels away from its source. Examples: Sound waves (air moves back & forth) Stadium waves (people move up & down) Water waves (water moves up & down) Light waves (what moves ??).

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Lecture 20: Waves

Lecture 20: Waves. Definition of a Wave Longitudinal vs. Transverse Waves Speed of Waves Harmonic Waves Interference and Superposition Reflection Standing Waves. What is a wave ?. According to our text: A wave is a disturbance that travels away from its source. Examples:

177 views • 17 slides