Note 15 — CONVERSATION V. ON THE MECHANICAL POWERS.
Reading edition
(Pg. 57) On what principle do we weigh with a pair of steelyards, and what will be the difference in the motion of the extremities of such a lever?
Reading edition
(Pg. 57) On what principle do we weigh with a pair of steelyards, and what will be the difference in the motion of the extremities of such a lever?