'Greater surface area experience' diaporamas de présentation

FORCE

FORCE. Chapter 10 Text. Force. A push or a pull in a certain direction SI Unit = Newton (N). Combining Forces. The combination of all forces acting on an object is the Net Force. When forces act in the SAME DIRECTION = ADDITION. When forces act in the OPPOSITE DIRECTION = SUBTRACTION.

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Table of Contents

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Table of Contents

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Notes 10-2 (Part I)

Notes 10-2 (Part I). Friction & Gravity. Friction. A force 2 surfaces exert on each other when they rub against each other Acts as an unbalanced force to slow motion down The strength of the force of friction depends on the types of surfaces involved and how hard the surfaces push together

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Gravity

Gravity. Key Concepts What factors affect the gravitational force between two objects? Why do objects accelerate during freefall?. Key Terms. Gravity Mass Weight Free fall Air resistance Terminal velocity projectile. What is gravity?.

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