How much heat energy is gained when 5 kg of water at 20°C is brought – McqOptions

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1.	How much heat energy is gained when 5 kg of water at 20°C is brought to its boiling point (Specific heat of water = 4.2 kJ kg?1c?1) [BHU 2001]
A.	1680 kJ
B.	1700 kJ
C.	1720 kJ
D.	1740 kJ
Answer» B. 1700 kJ

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