Chemistry, 17.11.2020 08:30, mashedpotatoes28
Which equation represents the law of conservation of energy in a closed system? KEi + PEi = KEf + PEf PEi + PEf = KEi + KEf KEi – KEf = PEi – PEf KEi – PEf = PEi – KEf
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Which equation represents the law of conservation of energy in a closed system? KEi + PEi = KEf + PE...
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