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Waves
How Waves Transfer Energy
Description
Waves transfer energy through motion in the air, water, and ground. That energy can have real effects. Earthquake waves can shake large concrete buildings until they fall. Loud sound waves can damage nerve cells in the inner ear and lead to permanent hearing loss. Ocean waves can also wear away beaches.
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Transcript
La energía transportada por una onda tiene dos componentes, a saber, energía cinética y energía potencial.
En una onda sinusoidal formada en una cuerda, considere un elemento con masa Δm. Si la cadena tiene una densidad lineal constante, la masa de cada elemento es igual a la densidad multiplicada por la longitud de la cadena.
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