Enunciado

The modern F=ma form of Newton's second law occurs
nowhere in any edition of the Principia even though he had
seen his second law formulated in this way in print during
the interval between the second and third editions in Jacob
Hermann's Phoronomia of 1716. Instead, it has the
following formulation in all three editions: A change in (1)
________ is proportional to the motive (2) ________
impressed and takes place along the (3) _________ line in
which that force is (4)________. In the body of the Principia
this law is applied both to (5) _______ cases, in which an
instantaneous impulse such as from impact is effecting the
change in motion, and to cases of (6) _______ action, such
as the change in motion in the continuous deceleration of a
body moving in a resisting medium. Newton thus appears
to have intended his second law to be neutral between
discrete forces (that is, what we now call impulses) and
continuous forces.

(Adaptado de George Smith, "Newton's Philosophiae Naturalis Principia
Mathematica", em Edward N. Zalta (ed.), The Stanford Encyclopedia of
Philosophy (Winter 2008 Edition). Disponível em
https://plato.stanford.edu/archives/win2008/entries/newton-principia/. Acessado
em 24/10/2017.)

Assinale a alternativa que apresenta a sequência
adequada de palavras que preenchem as lacunas do texto
acima, para que os conceitos utilizados estejam corretos.