https://padlet.com/12160994/tg5geqwcv85l imani lynch en-us 2016-12-19 18:12:41 UTC 2023-04-09 15:13:55 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Planets.png 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144363849 waves are something that moves in a funny way in the water .]]> 2016-12-19 18:17:29 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144363849 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144365965 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, oscillating material does not move far from its initial equilibrium position.]]> 2016-12-19 18:27:02 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144365965 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144369588 Electromagnetic waves are waves which can travel through the vacuum of outer space. Mechanical waves, unlike electromagnetic waves, require the presence of a material medium in order to transport their energy from one location to another.]]> 2016-12-19 18:43:47 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144369588 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144509701 a wave vibrating at right angles to the direction of its propagation.]]> 2016-12-20 18:17:36 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144509701 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144510265 a wave vibrating in the direction of propagation.]]> 2016-12-20 18:21:03 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144510265 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144510567 the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.]]> 2016-12-20 18:23:03 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144510567 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144511081 the rate at which a vibration occurs that constitutes a wave, either in a material (as in sound waves), or in an electromagnetic field (as in radio waves and light), usually measured per second.]]> 2016-12-20 18:26:31 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144511081 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144511641 an electromagnetic wave of a frequency between about 104 and 1011 or 1012 Hz, as used for long-distance communication.]]> 2016-12-20 18:30:10 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144511641 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144512322 Microwaves are a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter; with frequencies between 300 MHz (100 cm) and 300 GHz (0.1 cm). This broad definition includes both UHF and EHF (millimeter waves), and various sources use different boundaries.]]> 2016-12-20 18:34:04 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144512322 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144512603 Other electromagnetic waves include gamma rays, x-rays, ultraviolet, visible light, microwaves, and radio.Infrared waves are electromagnetic radiation of a particular wavelength or color that we have named 'infrared]]> 2016-12-20 18:35:51 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144512603 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144513006 Visible light is a form of electromagnetic (EM) radiation, as are radio waves, infrared radiation, ultraviolet radiation, X-rays and microwaves. Generally,visible light is defined as the wavelengths that arevisible to most human eyes. ... This broad range of wavelengths is known as the electromagnetic spectrum.]]> 2016-12-20 18:38:42 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144513006 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144513273 the ultraviolet part of the spectrum; ultraviolet radiation.]]> 2016-12-20 18:40:54 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144513273 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144513680 an electromagnetic wave of high energy and very short wavelength, which is able to pass through many materials opaque to light.]]> 2016-12-20 18:43:45 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144513680 12160994 https://padlet.com/12160994/tg5geqwcv85l/wish/144514096 penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei.]]> 2016-12-20 18:46:32 UTC https://padlet.com/12160994/tg5geqwcv85l/wish/144514096