Question

The specific heat of a substance varies with temperature
t(°C) as
c=0.20+0.14t+0.023t (cal/g/°C)
The heat required to raise the temperature of 2 g of
substance from 5°C to 15°C will be
(a) 24 cal
(b) 56 cal
(c) 82 cal
(d) 100 cal​

Answer 1

Answer:

56 CAL

Explanation:

SIMPLE AND POSSIBLE