1.

Newtion 1st law of motion

Answer» An object remàins in the state of rest or of uniform motion along a straight line unless acted upon by an unbalanced force..
The focus of Lesson 1 is Newton\'s first law of motion - sometimes referred to as the law of inertia. An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.


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