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Inertia Resources

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Newton's First Law of Motion - aka Law of Inertia Written by tutor R Bruce N. So what is inertia? Inertia is the tendency all material has to take the low energy route and not change its state. If something is moving it will do so in a straight line and never stop unless something gets in the way. That's an outside force - could be a push, pull, obstacle, friction, air resistance, gravity,... read more