any major tips for gold been stuck on it for hours just guessing numbers
You need to find the specific heat of fusion of the wax and you will get a number with it's units of KJ/kg or j/kg (I can't remember which) then see if you can use that to work out the answer
Any Rg help please I've have been struggling I have heard a lot of complex mathys terms which i'm not aware of as i'm not doing math a level please please help!!