a rigid structure (bone) a force acting upon it (muscle) to produce a turning movement (angular motion) a fulcrum which is a fixed point (joint) a load or resistance that is placed on the rigid ...
a rigid structure (bone) a force acting upon it (muscle) to produce a turning movement (angular motion) a fulcrum which is a fixed point (joint) a load or resistance that is placed on the rigid ...
Gomez explains, "It's not that objects are moving through space; rather, the space between them is increasing." This ...