If a cup of tea at 50 °C is allowed to cool to room temperature, how – McqOptions

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1.	If a cup of tea at 50 °C is allowed to cool to room temperature, how much heat would be released? (assume room temperature to be equal to 25 °C and heat capacity of the cup and tea to be = 5.0 kJ⁄K)
A.	50 kJ
B.	25 kJ
C.	250 kJ
D.	125 kJ
Answer» E.

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