Mechanics
"These are machinations comical."--FORD.
THERE is no subject of such importance as Mechanics, as its principles are founded upon the properties of matter and the laws of motion; and in knowing something of these, the tyro will lay the foundation of all substantial knowledge.
The properties of matter are the following: Solidity (or Impenetrability), Divisibility, Mobility, Elasticity, Brittleness, Malleability, Ductility, and Tenacity.
The laws of motion are as follow:-- 1. Every body continues in a state of rest or of uniform rectilineal motion, unless affected by some extraneous force. 2. The change of motion is always proportionate to the impelling force. 3. Action and reaction are always equal and contrary.