The specific heat of a substance varies with temperature `t(.^(@)C)` as
`c=0.20+0.14t+0.023t^2 (cal//g^(@)//C)`
The heat required to raise the temperature of 2 g of substance from `5^@C` to `15^@C` will be

The specific heat of a substance varies with temperature t("^@C) as c = 0.20 + 0.14t + 0.023t^2("cal"//"gm"^@C ) Heat required to raise the temperature of 2 gm of the substance from 5^@C " to " 15^@C is

The specific heat of a substance at temperature at t^(@) c is s=at^(2)+bt+c . Calculate the amount of heat required to raise the temperature of m g of the substance from 0^(@) C to t_(0)^(@) C

The specific heat of a substance varies as (3t^(2) + t) xx 10^(-3) cal/ g^(0) C. What is the amount of heat required to raise the temperature of 1 kg of substance from 10^(0)C " to " 20^(0) C ?

The specific heat of a substance varies as (3 theta^(2) + theta) xx 10^(3) cal g^(-10) C^(-1) . What is the amount of heat required to rise the temperature of 1 kg of substance frm 10^@C to 20^@ C ?

The specific heat of a substance varies with temperature according to c =0.2 +0.16 T + 0.024 T^(2) with T in "^(@)c and c is cal//gk . Find the energy (in cal) required to raise the temp of 2g substance from 0^(@)to 5^(@)C

The specific heat of a substance varies with temperature according to c =0.2 +0.16 T + 0.024 T^(2) with T in "^(@)c and c is cal//gk . Find the energy (in cal) required to raise the temp of 2g substance from 0^(@)to 5^(@)C