Class 12 CS Chapter 4 Back Exercise Part C Solutions Sumita Arora New Syllabus / listing12CSSA, Uncategorized / By Neha 2. Create a module MassConversion.py that stores function for mass conversion e.g., help(MassConversion) displays ...click here for answer 1. Create a module lengthconversion.py that stores functions for various lengths conversion e.g., help(lengthconversion) displays ...click here for answer 3. Create a package from above two modules as this : ...click here for answer