Question

a) Newton's second law of motion can be written as force = mass × _________ or force = _________ of change of _________. b) Forces in a newton's third law pair have equal ____________ but act in opposite _____________. c) In collisions and explosions, the total ___________ remains constant, provided that no external ___________ acts.​

Answer 1

Answer:

a.) acceleration ; rate ; momentum

b.) magnitude ; body

c.) momentum ; force

Answer 2

Answers: (a) acceleration; rate; momentum (b)magnitude; directions (c)momentum; force.

a) Newton's second law of motion can be written as force = mass × __acceleration__ or force = ___rate___ of change of ___momentum___.

b) Forces in a newton's third law pair have equal ___magnitude___ but act in opposite ___directions___.

c) In collisions and explosions, the total ___momentum___ remains constant, provided that no external ____force____ acts.​