https://padlet.com/lilyhami/srnq3q0w4k3p en-us 2017-03-30 09:43:20 UTC 2023-02-10 03:25:55 UTC hello@padlet.com lilyhami https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163670030 2017-03-30 12:02:42 UTC https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163670030 lilyhami https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163670618 Two waves combine to form a wave of higher, lower, or the same amplitude.]]> 2017-03-30 12:05:02 UTC https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163670618 lilyhami https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163671275 2017-03-30 12:07:47 UTC https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163671275 lilyhami https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163671348 Amplifiers, tuning fork, tuning instruments, harmonic chords ]]> 2017-03-30 12:08:09 UTC https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163671348 lilyhami https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163671746 2017-03-30 12:09:33 UTC https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163671746 lilyhami https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163671792 Destructive interference occurs when waves come together and completely cancel each other out. When two waves interfere destructively, they must have the same amplitude in opposite directions. Constructive interference occurs whenever waves come together and they are in phase with each other. ]]> 2017-03-30 12:09:42 UTC https://padlet.com/lilyhami/srnq3q0w4k3p/wish/163671792