Why does the corn kernel pop when heated? A. Because it is covered with soft starch. B. Because the pressure inside is too big. C. Because the starch becomes bigger in size. D. Because there is water inside the kernel. 相关知识点: ...
a不要迷失自我 Do not lose[translate] acasual dress 便服[translate] a生态平衡 Ecological equilibrium[translate] a玉米淀粉 Corn starch[translate] a希望能有一个好结果 The hope can have a good result[translate] aTrap Destination IP Address 陷井目的地IP地址[translate] ...
Crawford NC, Popp LB, Johns KE, Caire LM, Peterson BN, Liberatore MW (2013a) Shear thickening of corn starch suspensions: does concentration matter? J Colloid Interface Sci 396:83-89. doi:10.1016/j.jcis.2013.01.024Nathan C. Crawford, Lauren B. Popp, Kathryn E. Johns, Lindsey M. Caire...
Will a load-bearing surface take the mass of the rest of the object? Will it be flexible enough for the application? Filament types PLA The most widespread 3D-printing material, polylactic acid (PLA), is a biodegradable plastic made from renewable sources like corn starch. PLA has many benef...
Why does popcorn pop? It has to do with a very study hull, a little bit of water inside your corn and high temperatures, causing moisture to evaporate
题目Chemists have spent the past century trying to make plastics that will break down in seawater.As it is,most plastics appear to take centuries to fully degrade in the ocean.But that may change.Scientists have just designed a new plastic that can break down in seawater w...
a毫米汞柱 Millimeter mercury column[translate] a我想要有个家,一个不需要多大的地方和一个疼爱我的男人 I want to have a family, does not need the big place and dotes on me the man[translate] a称取一定量的玉米淀粉样品, The name takes the ration the corn starch sample,[translate] ...
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grow well in loamy soils, but it requires even more nutrients and fertilizers than inclay soils. This variety of rice has a high yield potential, so you should consider planting this variety if you live somewhere that does not have enough rain for growing other crops such as corn or soy...
Bio-plastics – Many plastic-like resins are made from biodegradable ingredients, including cornstarch, vegetable oil and other types of plant-derived biomass. However, some “biodegradable” and “compostable” bioplastics that mimic regular plastic more closely are not necessarily biodegradable ...