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How much energy is needed to warm 7.40g of water by 55 degress c?
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Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what
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How much energy is needed to warm 7.40g of water by 55 degress c?...
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