Article | : | LAW I
"Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it."
LAW II
"The change of motion is proportional to the motive force impressed; and is made in the direction of the right line in wicht that force is impressed."
LAW III
"To every action there is always opposed an equal reaction: or, the mutual actions of two bodies upon each other are always equal, and directed to contrary parts."
Rights "University of california press" |