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Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
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Asolution is produced in which water is the solvent and there are four solutes. which of the solutes can dissolve better if the solution is heated?
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Why are enzymes important to cells? they bring about chemical reactions. they provide structural support. they form the two layers of membranes. they store large quantities of energy.
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The image below shows a weather service map.. i’m not sure if is correct
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State the trend in chemical reactivity as we go down the group for Group I elements Account for
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