Les forces et les structures

3 types of structures - names, characteristics, examples

center of gravity -  definition, where you find it, application questions

function of structures - criteria and specifications

form of structures - strength of different shapes, how to reinforce

materials - what's a good choice?

mobile and rigid joints - characteristics of each (rigid - 5 types)

forces - diagrams, internal and external

mass and structural erfficiency (calculations)