physics I

Freshman / 9th grade

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Class notes

Unit 3: Energy | 811S Physics I
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December 2025

2025/2026
Class Notes on Energy Unit in Physics I | Intro to Energy: Energy, Transformation, Isolated System, Conservation of Energy | Kinetic Energy: Joules, Kinetic Energy, Formula | Gravitational Potential Energy: Potential Energy, Gravitational Potential Energy, Formula | Energy Bar Chart: Mechanical Energy, Energy Bar Charts | Work: Formula, Work, Work-Energy Theorem, Equation | Efficiency: Formula, Efficiency, Dissipated | Examples, Diagrams, Questions, Answers, Practice Exercises, Explanations
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Class notes

Unit 2: Forces | 811S Physics I
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11

November 2025

2025/2026
Class notes on forces unit in Physics 1 | Forces/motion | Newton's first law: Inertia | Newton's second law: Net force = mass x acceleration | Newton's third law: Equal and opposite reaction forces | Mass vs. Weight | Forces: Normal, tension, applied, gravitational, friction, air resistance | Free body diagrams | Exercises
lovelee
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Class notes

Unit 1: Motion | 811S Physics I
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9

October 2025

2025/2026
Class notes on motion unit in Physics I | Distance/Speed | Displacement/Velocity | Position-time Graph | Acceleration | Motion/Dot Diagram | Velocity-time Graph | Free Fall | Gravitational Acceleration | Formulas |Diagrams | Explanations | Exercises | Vocabulary | Examples
lovelee
$5.49 More Info