PARALLELOGRAM n.
represents the resultant of two velocities, forces, accelerations, momenta, etc., both in quantity and direction, when the velocities, forces, accelerations, momenta, etc., are represented in quantity and direction by the two adjacent sides of the parallelogram.
PART n. 3 definitions
which anything is divided, or regarded as divided; something less than a whole; a number, quantity, mass, or the like, regarded as going to make up, with others, a larger number, quantity, mass, etc., whether actually separate or not; a piece; a fragment; a fraction; a division; a member; a constituent. And kept back p…
PICK v.
k out any dark stuff with lines or spots of bright colors. (b) To select from a number or quantity. -- To pick to pieces, to pull apart piece by piece; hence [Colloq.], to analyze; esp., to criticize in detail. -- To pick a quarrel, to give occasion of quarrel intentionally. -- To pick up. (a) To take up, as with th…