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PHYS 221
U of C
Course Overview
Lessons & Practice
I. Welcome
1 min1. Units and Measurement
55min2. Vectors
7hr2.2.1. Scalars & Vectors - Definitions & Examples3 min2.2.2. Vectors (2D)12 min2.2.3. Vectors (3D)6 min2.2.4. Examples: Scalars and Vectors (Sine and Cosine Laws)13 min2.2.5. Practice: Scalars and Vectors (Sine and Cosine Laws)10 min2.2.6. Practice: Scalars and Vectors (Catesian Format, Sine Law)16 min2.2.7. Example: Scalars and Vectors (Rectangular Components)13 min2.2.8. Practice: Scalars and Vectors (Rectangular Components) 11 min
2.6.1. Forces 3D Cartesian Form (IMPORTANT!)11 min2.6.2. Example 1 - Part 1: 3D Force Vectors 11 min2.6.3. Example 1 - Part 2: 3D Force Vectors 7 min2.6.4. Example 2: 3D Force Vectors13 min2.6.5. Practice 1: 3D Force Vectors10 min2.6.6. Practice: 3D Vector Practice Questions Part 15 min2.6.7. Practice: 3D Vector Practice Questions Part 26 min2.6.8. Example: Forces in Cartesian Vector Form16 min
3. Motion Along a Straight Line
4hr4. Motion in Two and Three Dimensions
2.6hr5. Newton's Laws of Motion
4hr5.8.1. Magnetic Force 8 min5.8.2. Example: Magnetic Force on a moving charge (Lorentz force)3 min5.8.3. Example: Magnetic Force on an Electron7 min5.8.4. Practice: Magnetic Force on Moving Charged Particles:7 min5.8.5. Practice: Magnetic Field and Current Carrying Wires6 min5.8.6. Practice: Charge Entering a Magnetic Field 3 min
6. Applications of Newton's Laws
4hr6.1.1. Mass and Weight3 min6.1.2. Normal Force2 min6.1.3. Example: Weightlessness5 min6.1.4. Kinetic and Static Friction6 min6.1.5. Example: Box in back of truck4 min6.1.6. Inclined Plane Problems2 min6.1.7. Practice: Block on Slope with Friction8 min6.1.8. Spring Force2 min6.1.9. Tension Force and Pulleys2 min
7. Work and Kinetic Energy
1.5hr8. Potential Energy and Conservation of Energy
1.2hr9. Linear Momentum and Collisions
2.3hr10. Fixed-Axis Rotation
3hr11. Static Equilibrium and Elasticity
1.7hr12. Gravitation
1.6hr13. Fluid Mechanics
52minPHYS 221 Overview
0:00 / 0:00
Welcome to PHYS 221! This on-demand course was put together especially for PHYS 221 at U of C. Use the video lessons and notes to understand your lecture topics better, and the practice questions to cement your knowledge. And don't hesitate to leave a question in the Q&A box under each lesson if you need additional help with anything. Happy studying!
W
Will 4.7
MS Mechanical Engineering
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Course Notes
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Course Notes
Wizeprep's course notes with hundreds of easy-to-understand explanations, diagrams, and practice problems.