Find the change in internal energy in joule when `20gm` of a gas is heated from `20^(@)C` to `30^(@)C` `(c_(v)=0.18 kcal//kg` `K , J=4200J//kcal`)`

Find the change in internal energy in joule when 20gm of a gas is heated from 20^(@)C to 30^(@)C (G = 0.18 kcal/kg K, J = 4200J/kcal)

Find the change in internal energy in joule, when 10g of air is heated from 30^(@)C" to " 40^(@)C (C_(V)=0.172"kcal/kg K", J=4200" J/kcal")

Find the chagne in internal energy in joule when 10g of air is heated from 30^(@)C to 40^(@)C (c_(V)=0.172 kcal//kg//kj=4200j//kcal)

Find the change in internal energy (in joule) of a gas when it absorbs 40 calories of heat and performs work equal to 16 J .

The molar specific heat of a gas at constant volume is 24 J/mol K. then change in its internal energy if one mole of such gas is heated at constant from 10^(@)C to 30^(@)C is

Find the increase in mass when 1 kg of water is heated from 0^@C to 100^@C . Specific heat capacity of water = 4200 J kg^(-1) K^(-1) .