Ok, I don't quite understand the concept of thermal dynamics. So, I need some help here. When ice melts it takes 333,465 Joules of energy to convert one 1KG of solid ice into liquid water at 0 degrees celsius. Suppose that you have a one cubic foot block of ice. I need to find the MASS. Can someone please point me in the right direction? Here's what i got so far: 333,465j=M*2000j/kg-celsius(0-20)?????