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 change in internal energy in joule,when 10g of air is heated

1.	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)
Answer» 72.24 J 68.56J 59.64J 42.24J ANSWER :A