Sarah needs to replace part of the metal railing on her deck and wants the new railing to match the existing railing. however, she does not know what metal the railing is made from. which is a property that she can use to identify the metal? a. electrical conductivity b. surface area of the railing c. solubility
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If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?
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Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?
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