https://padlet.com/3051171/8z7tabq4pxpc Made with a lightning strike of genius en-us 2017-11-02 19:12:04 UTC 2026-03-21 22:15:03 UTC hello@padlet.com 3051171 https://padlet.com/3051171/8z7tabq4pxpc/wish/203087885 waves are movement in sound or in water]]> 2017-11-02 19:15:26 UTC https://padlet.com/3051171/8z7tabq4pxpc/wish/203087885 3051171 https://padlet.com/3051171/8z7tabq4pxpc/wish/203088300 the wavelength is different for each object]]> 2017-11-02 19:16:19 UTC https://padlet.com/3051171/8z7tabq4pxpc/wish/203088300 https://padlet.com/3051171/8z7tabq4pxpc/wish/405758332 p]]> 2019-11-02 16:24:39 UTC https://padlet.com/3051171/8z7tabq4pxpc/wish/405758332 https://padlet.com/3051171/8z7tabq4pxpc/wish/405758408 2019-11-02 16:25:08 UTC https://padlet.com/3051171/8z7tabq4pxpc/wish/405758408 https://padlet.com/3051171/8z7tabq4pxpc/wish/405758515 2019-11-02 16:25:57 UTC https://padlet.com/3051171/8z7tabq4pxpc/wish/405758515 https://padlet.com/3051171/8z7tabq4pxpc/wish/507337001 2020-04-14 21:24:41 UTC https://padlet.com/3051171/8z7tabq4pxpc/wish/507337001