Question

Hot water of 50 g at 80°C cools down to 50°C. The amount of heat energy lost is (specific heat of
water is 1cal g-1 °c-1)

a) 1500 cal
b) 2000 cal
c) 150 cal
d) 800 cal​

Answer 1

option c is the correct answer.................

Answer 2

Answer:

option c is right answer..................