https://padlet.com/johnston_s/7science1718 Post your reading comments and videos here! en-us 2017-09-08 21:02:59 UTC 2024-12-04 10:23:39 UTC hello@padlet.com johnston_s https://padlet.com/johnston_s/7science1718/wish/186044721 Then share your thoughts, research, or experiments!]]> 2017-09-08 21:17:35 UTC https://padlet.com/johnston_s/7science1718/wish/186044721 hramsey191 https://padlet.com/johnston_s/7science1718/wish/195057559 This is before it froze, the water level is right below the bar code ]]> 2017-10-08 23:17:53 UTC https://padlet.com/johnston_s/7science1718/wish/195057559 hramsey191 https://padlet.com/johnston_s/7science1718/wish/195081568 This is what it looked like after it froze. The water level is above the barcode by 2 centimeters. This shows that when water freezes it expands. ]]> 2017-10-09 03:03:24 UTC https://padlet.com/johnston_s/7science1718/wish/195081568 https://padlet.com/johnston_s/7science1718/wish/195084952 water's surface tension ]]> 2017-10-09 03:36:34 UTC https://padlet.com/johnston_s/7science1718/wish/195084952 https://padlet.com/johnston_s/7science1718/wish/199402815 I layered honey, dish soap, water, and oil. I noticed that it’s a little hard to see the 4 layers because the water and soap mixed a little, but if you look closely you can see them all.]]> 2017-10-22 22:34:10 UTC https://padlet.com/johnston_s/7science1718/wish/199402815 hramsey191 https://padlet.com/johnston_s/7science1718/wish/199829613 I layered, from bottom, raspberry syrup, dish soap, vinegar, water, and oil. The vinegar was just slightly below the wate. The oil was the least dense, and the raspberry syrup was the most dense. ]]> 2017-10-24 01:56:22 UTC https://padlet.com/johnston_s/7science1718/wish/199829613 https://padlet.com/johnston_s/7science1718/wish/201370463 2017-10-27 23:10:19 UTC https://padlet.com/johnston_s/7science1718/wish/201370463 mdavie22 https://padlet.com/johnston_s/7science1718/wish/201370497 2017-10-27 23:11:16 UTC https://padlet.com/johnston_s/7science1718/wish/201370497 mdavie22 https://padlet.com/johnston_s/7science1718/wish/201370504 Layered from the bottom is, Maple Syrup, Hot Sauce (I'm not sure what the white stuff is), Dish Soap, Sunflower Oil , and Rubbing Alcohol. The maple syrup was the most dense and then the hot sauce although it looks slightly suspended so I'm not 100% sure, but if it is suspending it is in the dish soap which is followed by oil and the least dense, rubbing alcohol. I was afraid to add water for the picture because I thought it would mix, but I did ended up adding water and it fell under the sunflower oil and moved both the rubbing alcohol and sunflower oil closer to the top of the glass. 

]]> 2017-10-27 23:11:27 UTC https://padlet.com/johnston_s/7science1718/wish/201370504 kstoddard30 https://padlet.com/johnston_s/7science1718/wish/244166960 2018-03-20 17:26:38 UTC https://padlet.com/johnston_s/7science1718/wish/244166960 https://padlet.com/johnston_s/7science1718/wish/244167730 2018-03-20 17:27:46 UTC https://padlet.com/johnston_s/7science1718/wish/244167730 edoyle19 https://padlet.com/johnston_s/7science1718/wish/244170294 Hair dryer ]]> 2018-03-20 17:31:37 UTC https://padlet.com/johnston_s/7science1718/wish/244170294 https://padlet.com/johnston_s/7science1718/wish/244205548 2018-03-20 18:25:20 UTC https://padlet.com/johnston_s/7science1718/wish/244205548