https://padlet.com/310012/2sdsal7oa1bj Made with a wink and a smile en-us 2017-11-14 19:10:35 UTC 2026-02-17 17:36:57 UTC hello@padlet.com 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/206917627 a comb or tuft of feathers, fur, or skin on the head of a bird or other animal.]]> 2017-11-14 19:15:17 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/206917627 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/206917763 a long, narrow open container for animals to eat or drink out of.

]]> 2017-11-14 19:15:31 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/206917763 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/206919076 an oscillation of the parts of a fluid or an elastic solid whose equilibrium has been disturbed, or of an electromagnetic wave.]]> 2017-11-14 19:17:17 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/206919076 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/206922681 A mechanical wave is a wave that is an oscillation of matter, and therefore transfers energy through a medium. ]]> 2017-11-14 19:22:40 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/206922681 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/207355204 situated or extending across something.]]> 2017-11-15 18:14:18 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/207355204 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/207356012 the intervening substance through which impressions are conveyed to the senses or a force acts on objects at a distance.]]> 2017-11-15 18:15:30 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/207356012 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/207357315 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.]]> 2017-11-15 18:17:34 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/207357315 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/207359501 the throwing back by a body or surface of light, heat, or sound without absorbing it.]]> 2017-11-15 18:21:07 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/207359501 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/207361851 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.]]> 2017-11-15 18:25:16 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/207361851 310012 https://padlet.com/310012/2sdsal7oa1bj/wish/207364065 Examples. Longitudinal waves include sound waves(vibrations in pressure, particle of displacement, and particle velocity propagated in an elastic medium) and seismic P-waves (created by earthquakes and explosions). ]]> 2017-11-15 18:29:03 UTC https://padlet.com/310012/2sdsal7oa1bj/wish/207364065