https://padlet.com/3045191/lof03z29p7wi en-us 2017-11-14 17:32:30 UTC 2025-12-16 01:28:49 UTC hello@padlet.com 3045191 https://padlet.com/3045191/lof03z29p7wi/wish/206855146 A cresy is the point on a wave with the maximum value or upward displacement within a cycle. ... A point on the wave is a trough if the displacement of the medium at that point is at a minimum.

]]> 2017-11-14 17:34:16 UTC https://padlet.com/3045191/lof03z29p7wi/wish/206855146 3045191 https://padlet.com/3045191/lof03z29p7wi/wish/206856747  A trough is the opposite of a crest, so the minimum or lowest point in a cycle.]]> 2017-11-14 17:37:01 UTC https://padlet.com/3045191/lof03z29p7wi/wish/206856747 3045191 https://padlet.com/3045191/lof03z29p7wi/wish/206859859  An oscillation, or repeating back-and-forth motion, about an equilibrium position.]]> 2017-11-14 17:42:04 UTC https://padlet.com/3045191/lof03z29p7wi/wish/206859859 3045191 https://padlet.com/3045191/lof03z29p7wi/wish/206862986 A mechanical wave is a wave that is an oscillation of matter, and therefore transfers energy through a medium. ]]> 2017-11-14 17:47:10 UTC https://padlet.com/3045191/lof03z29p7wi/wish/206862986 3045191 https://padlet.com/3045191/lof03z29p7wi/wish/206863553 a wave vibrating at right angles to the direction of its propagation.]]> 2017-11-14 17:48:16 UTC https://padlet.com/3045191/lof03z29p7wi/wish/206863553