Form 2 Physics Notes PHYSICS FORM TWO TOPIC 7: NEWTON’S LAW OF MOTION. msomimaktaba, November 6, 2018February 13, 2019 1st law of Motion The Concept of Inertia Explain the concept of inertia Inertia is the ability of a resting body to resist motion or a moving body to continue moving in a straight line when abruptly stopped. The more mass a body has, the greater its inertia and… Continue Reading