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冷水吸收的热量:Q吸=cm(t1-t0),∵Q吸=Q放,∴热水放出的热量:Q放=c2m(t0′-t1)=cm(t1-t0),
c2m(t0′-t1)=cm(t1-t0)怎么解?
人气:295 ℃ 时间:2019-10-17 01:22:51
解答
c2m(t0′-t1)=cm(t1-t0)
2(t0′-t1)=(t1-t0)
2t0′=t1-t0+2t1
t0′=(3t1-t0)/2
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