newtons first law notes
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Newton’s First Newton’s First Law NotesLaw Notes
TEKS 8.6C Investigate an describe TEKS 8.6C Investigate an describe applications of Newton’s law of inertiaapplications of Newton’s law of inertia
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Newton’s Newton’s FirstFirst Law of Motion…Law of Motion…
INERTIA
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If an object is in If an object is in motion, it will motion, it will
continue moving continue moving in thein the samesame
directiondirection until a until a forceforce changes its changes its
motion.motion.
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If an object If an object is resting it is resting it will staywill stay restingresting..
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Inertia is an Inertia is an object’s object’s resistanceresistance to a to a change in change in motionmotion. .
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Some objects Some objects have more of a have more of a tendency to tendency to resist change resist change than others. than others.
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It takes It takes moremore force force to change an to change an objects objects motion if it motion if it has a has a largelarge mass. mass.
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It takes It takes lessless force to change force to change the motion of an the motion of an object with a object with a lowerlower mass. mass.
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MassMass is the is the amount of amount of matter in an matter in an object…object…
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… … and a measure of and a measure of an object’s an object’s tendency to tendency to keep keep doing what it is doing what it is doingdoing which is called which is called inertiainertia. .
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What will happen to What will happen to the skateboarder if the skateboarder if he hits the block? he hits the block?
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He will fly forward!!He will fly forward!!
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How does Newton’s How does Newton’s first law apply first law apply
here?here?