https://padlet.com/3039411/gsmyaofa8j9m en-us 2017-11-02 15:20:27 UTC 2025-11-05 21:32:44 UTC hello@padlet.com 3039411 https://padlet.com/3039411/gsmyaofa8j9m/wish/202956321 Waves are a disturbance on the surface of a liquid body, as the sea or a lake, in the form of a moving ridge or swell.]]> 2017-11-02 15:21:51 UTC https://padlet.com/3039411/gsmyaofa8j9m/wish/202956321 3039411 https://padlet.com/3039411/gsmyaofa8j9m/wish/202957723 Wave length is the distance between two peaks of a wave. It can be measured on anything that travels in waves, like sound, light, or water. ]]> 2017-11-02 15:23:55 UTC https://padlet.com/3039411/gsmyaofa8j9m/wish/202957723 3039411 https://padlet.com/3039411/gsmyaofa8j9m/wish/202959628 Amplitude is the maximum extent of a vibration or oscillation, measured from the position of equilibrium.]]> 2017-11-02 15:26:54 UTC https://padlet.com/3039411/gsmyaofa8j9m/wish/202959628 3039411 https://padlet.com/3039411/gsmyaofa8j9m/wish/202960459 Frequency is the rate at which something occurs or is repeated over a particular period of time or in a given sample.]]> 2017-11-02 15:28:02 UTC https://padlet.com/3039411/gsmyaofa8j9m/wish/202960459 3039411 https://padlet.com/3039411/gsmyaofa8j9m/wish/202962032 Wave speed is  the speed at which a wave travels. Wave speed is related to wavelength, frequency, and period.]]> 2017-11-02 15:30:07 UTC https://padlet.com/3039411/gsmyaofa8j9m/wish/202962032 3039411 https://padlet.com/3039411/gsmyaofa8j9m/wish/202963533 Sound Waves are a wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air.]]> 2017-11-02 15:31:44 UTC https://padlet.com/3039411/gsmyaofa8j9m/wish/202963533 3039411 https://padlet.com/3039411/gsmyaofa8j9m/wish/202964337 Electromagnetic Spectrum is  is the term used by scientists to describe the entire range of light that exists. From radio waves to gamma rays, most of the light in the universe is visible.]]> 2017-11-02 15:33:05 UTC https://padlet.com/3039411/gsmyaofa8j9m/wish/202964337