Question

Newton's 1st law of motion
Thanks in advance

Answer 1

Newton's 1st law of motion states that every object has a tendency to continue the state of rest or the state of uniform motion along a straight line or in the same direction until an external force acts on it.
The significance of this law is that it defines the property 'Inertia'.

Answer 2

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Newton 's first law of motion states that a body continues to remain in its rest state or a uniform motion along a straight line endless acted upon by external unbalanced force it is also called Law of inertia.