Newton's First Law of Motion states that:?

Question

Which of the following is the correct answer?

Newton's First Law of Motion states that:


(1)Force is equal to the mass of an object times its acceleration.


(2)The orbits of the planets are ellipses.


(3)For every action there is an opposite reaction.


(4)Inertia exists and is a special case of Newton's Second Law.


(5)Angular momentum is conserved.

Answer 1

(4)Inertia exists and is a special case of Newton's Second Law.

looks like it is the best fit for the answers you've listed as possible choices, however Newton's 1st law clearly states:

Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.

and while it is sometimes called The Law of Inertia, described by Galileo, I don't see that it is really being described as a special case of the 2nd law, although I suppose it could be considered as such.

2nd Law:

The relationship between an object's mass m, its acceleration a, and the applied force F is F = ma.

Answer 2

An merchandise at relax will proceed to be at relax till acted upon by skill of an outdoors rigidity. An merchandise in action will proceed to be in action moving in a promptly line till acted upon by skill of a rigidity that's equivalent or extra effective than that of the article itself.

Answer 3

A body remains at rest or travelling with constant velocity unless an unbalenced external force acts upon the system