https://padlet.com/fionachen14_1/r3mvq5wloyol By: Fiona Chen en-us 2019-05-15 02:15:19 UTC 2024-11-20 13:50:10 UTC hello@padlet.com https://imgglb.padletcdn.com/v13/image?t=g_auto&url=https%3A%2F%2Fpadlet.net%2Ficons%2Fpng%2F1f604.png fionachen14_1 https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360182513 每一張紙，孔洞較多可以容納較多的水像是海綿一樣可以吸水，一樣的他吸水的原理就是一般所謂的" 毛細現象 "由於水的表面張力所產生的
Every piece of paper, more holes can accommodate more water like a sponge can absorb water, the same principle of his water absorption is the so-called "capillary phenomenon" due to the surface tension of water]]> 2019-05-15 03:12:18 UTC https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360182513 fionachen14_1 https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360268990 Photos after the experiment (three of them)]]> 2019-05-15 10:34:24 UTC https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360268990 fionachen14_1 https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360269767 Photos during the experiment]]> 2019-05-15 10:37:49 UTC https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360269767 fionachen14_1 https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360270600 紙的主要成分是纖維素,纖維素是天然大分子有機物,紙張中的纖維素交錯呈網狀,其間有很多空隙,這些空隙可以含住水分,這是毛細效應,歸根究底是因為張力的緣故,餐巾紙空隙大，所以吸水能力要強於烤盤紙！
The main component of paper is cellulose. Cellulose is a natural macromolecular organic matter. The cellulose in the paper is interlaced in a network. There are many gaps between them. These voids can contain water. This is a capillary effect. In the final analysis, it is due to tension. For the sake of this, the napkin has a large gap, so the water absorption capacity is stronger than the baking paper!

]]> 2019-05-15 10:41:11 UTC https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360270600 fionachen14_1 https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360270715 Experimental paper]]> 2019-05-15 10:41:37 UTC https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360270715 fionachen14_1 https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360271049 紙是任何纖維經排水作用後，在簾模上交織成薄頁揭下乾燥後的成品，在纖維之中有很多小縫隙，而那些小縫隙就可以把水裝進去，所以只要縫隙大吸水量就好，相反的縫隙小吸水量就差。
Paper is the finished product after any fiber is drained and woven into a thin sheet on the curtain mold to remove the dried product. There are many small gaps in the fiber, and those small gaps can put water into it, so as long as the gap absorbs water. Just fine, the opposite gap has a small amount of water absorption.]]> 2019-05-15 10:42:54 UTC https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360271049 fionachen14_1 https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360272544 中文版]]> 2019-05-15 10:47:47 UTC https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360272544 fionachen14_1 https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360272580 2019-05-15 10:47:55 UTC https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360272580 fionachen14_1 https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360352225 我查到跟纖維有關。
I found out that it is related to fiber.]]> 2019-05-15 14:12:35 UTC https://padlet.com/fionachen14_1/r3mvq5wloyol/wish/360352225