https://padlet.com/305125/g5flbkn697g7 Made with fortitude en-us 2017-11-14 16:26:31 UTC 2023-02-18 20:34:37 UTC hello@padlet.com 305125 https://padlet.com/305125/g5flbkn697g7/wish/206812340 a comb or tuft of feathers, fur, or skin on the head of a bird or other animal.]]> 2017-11-14 16:27:36 UTC https://padlet.com/305125/g5flbkn697g7/wish/206812340 305125 https://padlet.com/305125/g5flbkn697g7/wish/206814627 a long, narrow open container for animals to eat or drink out of.]]> 2017-11-14 16:31:01 UTC https://padlet.com/305125/g5flbkn697g7/wish/206814627 305125 https://padlet.com/305125/g5flbkn697g7/wish/206816936 an instance of vibrating.]]> 2017-11-14 16:34:33 UTC https://padlet.com/305125/g5flbkn697g7/wish/206816936 305125 https://padlet.com/305125/g5flbkn697g7/wish/206818535 A mechanical wave is a wave that is an oscillation of matter, and therefore transfers energy through a medium. While waves can move over long distances, the movement of the medium of transmission—the material—is limited. Therefore, the oscillating material does not move far from its initial equilibrium position.]]> 2017-11-14 16:37:04 UTC https://padlet.com/305125/g5flbkn697g7/wish/206818535 305125 https://padlet.com/305125/g5flbkn697g7/wish/206819643 a wave vibrating at right angles to the direction of its propagation.]]> 2017-11-14 16:38:44 UTC https://padlet.com/305125/g5flbkn697g7/wish/206819643 305125 https://padlet.com/305125/g5flbkn697g7/wish/206820936 a wave vibrating at right angles to the direction of its propagation.]]> 2017-11-14 16:40:47 UTC https://padlet.com/305125/g5flbkn697g7/wish/206820936 305125 https://padlet.com/305125/g5flbkn697g7/wish/206822883 the process by which a beam of light or other system of waves is spread out as a result of passing through a narrow aperture or across an edge, typically accompanied by interference between the wave forms produced.]]> 2017-11-14 16:44:00 UTC https://padlet.com/305125/g5flbkn697g7/wish/206822883 305125 https://padlet.com/305125/g5flbkn697g7/wish/206825403 the throwing back by a body or surface of light, heat, or sound without absorbing it.]]> 2017-11-14 16:47:31 UTC https://padlet.com/305125/g5flbkn697g7/wish/206825403 305125 https://padlet.com/305125/g5flbkn697g7/wish/206826502 the fact or phenomenon of light, radio waves, etc., being deflected in passing obliquely through the interface between one medium and another or through a medium of varying density.]]> 2017-11-14 16:48:59 UTC https://padlet.com/305125/g5flbkn697g7/wish/206826502 305125 https://padlet.com/305125/g5flbkn697g7/wish/206828348 a wave vibrating in the direction of propagation.]]> 2017-11-14 16:51:39 UTC https://padlet.com/305125/g5flbkn697g7/wish/206828348