A mass of 50g of water in a closed vessel, with surroundings at a constant temperature takes 2 minutes to cool from \[30{}^\circ C\] to\[25{}^\circ C\]. A mass of 100g of another liquid in an identical vessel with identical surroundings takes the same time to cool from \[30{}^\circ C\] to \[25{}^\circ C\]. The specific heat of the liquid is: (The water equivalent of the vessel is 30g.)

A mass of 50g of water in a closed vessel, with surroundings at a cons

1.	A mass of 50g of water in a closed vessel, with surroundings at a constant temperature takes 2 minutes to cool from \[30{}^\circ C\] to\[25{}^\circ C\]. A mass of 100g of another liquid in an identical vessel with identical surroundings takes the same time to cool from \[30{}^\circ C\] to \[25{}^\circ C\]. The specific heat of the liquid is: (The water equivalent of the vessel is 30g.)
A.	2.0 kcal/kg
B.	7 kcal/kg
C.	3 kcal/kg
D.	0.5 kcal/kg
Answer» E.