https://padlet.com/baileale000/uguizgjzg6gb Made with good vibes en-us 2017-02-24 20:25:33 UTC 2017-03-01 20:32:31 UTC hello@padlet.com baileale000 https://padlet.com/baileale000/uguizgjzg6gb/wish/156540232

]]> 2017-02-27 19:33:41 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/156540232 blairaut000 https://padlet.com/baileale000/uguizgjzg6gb/wish/156543792 They are made by electromagnetic radiation,is a form of energy emitted by moving charged particles.As it travels through space it behave like a wave,and has an oscillating electric field component and an oscillating magnetic field to and in phase with one another.]]> 2017-02-27 19:43:13 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/156543792 daviecar000 https://padlet.com/baileale000/uguizgjzg6gb/wish/156544538 Uses for UV light include getting a sun tan,detecting forged bank notes in shops, and hardening some types of dental filling.]]> 2017-02-27 19:45:02 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/156544538 baileale000 https://padlet.com/baileale000/uguizgjzg6gb/wish/156545513 2017-02-27 19:47:35 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/156545513 baileale000 https://padlet.com/baileale000/uguizgjzg6gb/wish/157162595 size of wavelength is 10^-8 and the frequency is 10^16]]> 2017-03-01 20:04:49 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/157162595 baileale000 https://padlet.com/baileale000/uguizgjzg6gb/wish/157164751 1 . Ultraviolet rays can be used to kill microbes . 2.Hospitals use UV lamps to sterilise surgical equipment and the air in operating theatres]]> 2017-03-01 20:11:09 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/157164751 baileale000 https://padlet.com/baileale000/uguizgjzg6gb/wish/157165765 2017-03-01 20:14:02 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/157165765 baileale000 https://padlet.com/baileale000/uguizgjzg6gb/wish/157165944 2017-03-01 20:14:34 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/157165944 baileale000 https://padlet.com/baileale000/uguizgjzg6gb/wish/157166093 Do you know any other dangers of Ultra Violets waves ?]]> 2017-03-01 20:15:00 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/157166093 daviecar000 https://padlet.com/baileale000/uguizgjzg6gb/wish/157166369 Large doses of UV can Damage the retina in your eyes, so it's important to get sunglasses that will block UV light.]]> 2017-03-01 20:15:46 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/157166369 blairaut000 https://padlet.com/baileale000/uguizgjzg6gb/wish/157171403 2017-03-01 20:32:24 UTC https://padlet.com/baileale000/uguizgjzg6gb/wish/157171403