A material of heat capacity 380J/kg/K is heated from 25oC to 75oC. Calculate i. the mass of the

substance
ii. The quantity of heat absorbed.

On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units