8.3 Notes Newton's Laws of Motion I. Newton's 1^st A. An object at __ remains at __ and an object in motion remains in motion unless acted on by an outside __ 1. The tendency of an object to remain at rest or in motion with a constant velocity is called __ General Rule: More __ , more inertia.

8.3 Notes<br />Newton's Laws of Motion<br />I. Newton's $1^{st}$ Law<br />A. An object at **rest** remains at **rest** and an object in motion remains in motion with a constant **velocity** unless acted on by an outside **force**.<br />1. The tendency of an object to remain at rest or in motion with a constant velocity is called **inertia**.<br />General Rule: More **mass**, more inertia.<br />