The materials we used for our controlled experiments included: a tub(to go along water), a dropper(for the absorbency test), a cup, seven brands of paper towels, a few flasks, a deuce-ace beam balance scale, water, our chart(to record the data), our hands(for the absorbancy test), and our groups table. Here are the tests, and our move we used to obtain the data. Absorbancy Test 1. Two people hold the paper towel tightly about 6 inches above...If you want to get a full essay, order it on our website: Ordercustompaper.com
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