How much energy is needed to heat and melt 3.0 kg of copper initially at 83°c?
be mindful of...
Physics, 28.11.2019 00:31, deidaralove90
How much energy is needed to heat and melt 3.0 kg of copper initially at 83°c?
be mindful of significant figure rules for both multiplication and addition.
450 kcal
430 kcal
280 kcal
130 kcal
Answers: 1
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