Calculate the change in internal energy when 5g of air is heated from `0^(@)` to `4^(@)C`. The specific heat of air at constant volume is `0.172 cal g^(-1) .^(@)C^(-1)`.

Calculate the change in internal energy when 0.15 kg of air heated from 0^@C to 5^@C . Specific heat of air at constant volume being (0.172cal)/(gm^oc)

Calculate the change in internal energy when 5g of air is heated from internal energy when 5g of air is heated from 0^(@)C "to" 2^(@)C . Specific heat of air at constant volume is 0.172 cal//g//^(@)C .

The change in internal energy when 5 mole of hydrogen is heated to 20^(@)C from 10^(@)C , specific heat of hydrogen at constant pressure is 8 cal/mol .^(@)C is

The change in internal energy when 5 mole of hydrogen is heated to 20^(@)C from 10^(@)C , specific heat of hydrogen at constant pressure is 8 cal/mol .^(@)C is

What will be the change in internal energy if 10 g of air is heated from 20^(@)C to 30^(@)C at constant volume? Given , for air, c_(v) = 0.17 cal cdot g^(-1) cdot^(@)C^(-1) .

Caluculate Change in internal energy when 5 moles of hydrogen is heated to 20^(@)C from , Specific heat of hydrogen at constant pressure is 8 cal ("mol"^(@)C)^(-1)

Calculate the change in internal energy of a block of copper of mass 200g when it is heated from 25^(@)C t o 75^@C . Given specific heat of copper = 0.1 cal. g^(-1) .^(@)C^(-1) and assume that change in volume is negligible.