1 Kg of water (CP = 0.5 J/KgoC) is pumped to a height of 0.5 m, work done by the motor is 40 J/Kg, and heat liberated by it is 10 J/Kg, what is the final temperature of water if the initial temperature was 10oC?

1 Kg of water (CP = 0.5 J/KgoC) is pumped to a height of 0.5 m, work d

1.	1 Kg of water (C_P = 0.5 J/Kg^oC) is pumped to a height of 0.5 m, work done by the motor is 40 J/Kg, and heat liberated by it is 10 J/Kg, what is the final temperature of water if the initial temperature was 10^oC?
A.	t10<sup>o</sup>C
B.	t30<sup>o</sup>C
C.	t40<sup>o</sup>C
D.	t60<sup>o</sup>C
Answer» E.

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1 Kg of water (CP = 0.5 J/KgoC) is pumped to a height of 0.5 m, work done by the motor is 40 J/Kg, and heat liberated by it is 10 J/Kg, what is the final temperature of water if the initial temperature was 10oC?

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1 Kg of water (C_P = 0.5 J/Kg^oC) is pumped to a height of 0.5 m, work done by the motor is 40 J/Kg, and heat liberated by it is 10 J/Kg, what is the final temperature of water if the initial temperature was 10^oC?