https://padlet.com/3062231/sf41ydhhsx7b en-us 2017-11-14 17:24:46 UTC 2023-04-09 13:43:35 UTC hello@padlet.com 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206850208 A crest is the length of a wave.]]> 2017-11-14 17:26:12 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206850208 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206853868 It is the lowest point of the cycle]]> 2017-11-14 17:32:08 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206853868 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206856026  parts of a fluid or an elastic solid whose equilibrium has been disturbed, or of an electromagnetic wave.]]> 2017-11-14 17:35:48 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206856026 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206858544 A mechanical wave is a waves that is an oscillation of matter]]> 2017-11-14 17:39:56 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206858544 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206859646  A wave in which the direction of displacement is perpendicular to the direction of propagation]]> 2017-11-14 17:41:42 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206859646 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206861446 A substance that makes possible the transfer of energy from one location to another]]> 2017-11-14 17:44:22 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206861446 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206862947  refers to various phenomena that occur when a wave encounters an obstacle ]]> 2017-11-14 17:47:06 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206862947 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206864252 Light can bend and move through the material, which is called refraction.]]> 2017-11-14 17:49:32 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206864252 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206866380 Refraction of  waves involves a change in the direction of waves as they pass from one medium to another.]]> 2017-11-14 17:53:15 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206866380 3062231 https://padlet.com/3062231/sf41ydhhsx7b/wish/206868519 a wave vibrating in the direction of propagation.]]> 2017-11-14 17:57:00 UTC https://padlet.com/3062231/sf41ydhhsx7b/wish/206868519