If 200 ml of tea at 90 °C is poured into a 400 g glass cup initially at 25 °C, what would be the final
temperature of the

Question

If 200 ml of tea at 90 °C is poured into a 400 g glass cup initially at 25 °C, what would be the final temperature of the mixture? Note: The specific heat capacity of water is 4186 J/kg °C, and the specific heat capacity of glass is 840 J/kg °C. 
61.4 °C 
71.4 °C 
0°C 
36.4 °C

Kunduz · Accepted Answer

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