January 2019 0 8 Report
1. w mosieznym kalorymetrze o cieple wlasciwym Ck = 400 J/kg*K i masie m1 = 600 g znajduje sie lod o masie m2 = 400 g i temp t1 = - 20 st c . do kalorymetru wlano m3 = 1 kg wody o temp t2 = 60 st c .ile wyniesie temp koncowa ukladu?
cieplo wlasciwe wody cw = 4200 J/kg*K , cieplo wlasciwe lodu CL = 2100 J/kg * K
L= 3,38 * 10^5 J/kg*K
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