Waves in Science by Dine Mccollin https://padlet.com/dmccollin/96t71nkox44l Made with whimsy en-us 2018-01-30 15:41:20 UTC 2018-01-30 16:10:35 UTC hello@padlet.com In your own words describe what are waves? dmccollin https://padlet.com/dmccollin/96t71nkox44l/wish/226142125 2018-01-30 15:42:33 UTC https://padlet.com/dmccollin/96t71nkox44l/wish/226142125