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# Forces and Newton's laws of motion

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Types of forces and free body diagramsIntroduction to forces and free body diagrams review

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Introduction to free body diagramsGet 3 of 4 questions to level up!

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Newton's first law of motion introductionApplying Newton's first law of motionWhat is weight?Newton's first law review

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Net force and acceleration exerciseGet 3 of 4 questions to level up!

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Newton's second law of motionMore on Newton's second lawNewton's second law review

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Newton's second law: Solving for force, mass, and acceleration Get 3 of 4 questions to level up!

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Newton's third law of motionMore on Newton's third lawNewton's third law review

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Identifying equal and opposite forcesGet 3 of 4 questions to level up!

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Breaking down forces for free body diagramsFree body diagram with angled forces: worked exampleAngled forces review

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Forces at an angleGet 3 of 4 questions to level up!

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Inclined plane force componentsIce accelerating down an inclineInclined planes review

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Forces and inclined planesGet 3 of 4 questions to level up!

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Intuition on static and kinetic friction comparisonsStatic and kinetic friction exampleFriction review

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Static and kinetic frictionGet 3 of 4 questions to level up!

### About this unit

Let's learn about what a force is and how Newton changed the world's view of how reality works.AP® is a registered trademark of the College Board, which has not reviewed this resource.