Physics
Physics, 06.08.2021 17:20, ari9425

Nhiệt lượng tỏa ra của 2kg chì từ 120℃ đến 70℃ là bao nhiêu? Biết nhiệt dung riêng của chì là 130J/kg. K.

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Nhiệt lượng tỏa ra của 2kg chì từ 120℃ đến 70℃ là bao nhiêu? Biết nhiệt dung riêng của chì là 130J/k...

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