Mass of water heated?
回答 (1)
2016-02-26 4:28 pm
✔ 最佳答案
Heat = m c ΔTMass, m
= Heat / [c ΔT]
= (52.4 × 1000 J) / [(4.18 J/°Cg) × (62.3 - 20.4 °C)
= 299 g
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