Question

25. If you drink 200 ml of water
at 20 °C What is the heat
gained by water from your
body ? (Body temperature is 37
°C).*
O A. 340 calories
O B. 2400 calories
O C. 3400 calories
O D. 3300 calories​

Answer 1

HOPE IT HELPS.....

0.120 kg of copper of specific heat capacity 100calkg−1oC−1 and at 20oC is heated by a burner for two minutes, which supplies heat energy at a rate of 20 calories/sec. Calculate the final temperature of copper in (C o).