Your question is a little unclear, are you looking at applying material to parts in an assembly to find the total mass of the assembly?
either way applying materials in solidworks is very straight forward , in your part in your feature tree simply right click on the Material setting and you have the opportunity to choose a favorite material or Edit Material
once you click Edit Material you can choose from thousands of default materials or create you own
HI Herbert ,
Your question is a little unclear, are you looking at applying material to parts in an assembly to find the total mass of the assembly?
either way applying materials in solidworks is very straight forward , in your part in your feature tree simply right click on the Material setting and you have the opportunity to choose a favorite material or Edit Material
once you click Edit Material you can choose from thousands of default materials or create you own