Search Result for "second law of motion":
Wordnet 3.0

NOUN (1)

1. the rate of change of momentum is proportional to the imposed force and goes in the direction of the force;
[syn: second law of motion, Newton's second law of motion, Newton's second law]



WordNet (r) 3.0 (2006):

second law of motion
    n 1: the rate of change of momentum is proportional to the
         imposed force and goes in the direction of the force [syn:
         second law of motion, Newton's second law of motion,
         Newton's second law]