# Instructional Videos: Forces

### Newton's Laws

- Newton's First Law of Motion - Khan Academy
- Newton's Second Law of Motion - Khan Academy
- Newton's Third Law of Motion - Khan Academy
- Law of Inertia - Newton's First Law of Motion - Brightstorm
- Law of Force and Acceleration - Newton's Second Law of Motion - Brightstorm
- Law of Action and Reaction - Newton's Third Law of Motion - Brightstorm

### Forces

- Normal Force and Contact Force - Khan Academy
- Normal Force in an Elevator - Khan Academy
- Force - Brightstorm

### Friction

- Intuition on Static and Kinetic Friction Comparisons - Khan Academy
- Static and Kinetic Friction Example - Khan Academy

### Free-Body Diagrams

- - Earl Haig Secondary School
- Vector Free Body Diagrams Part 2: Simple motion in the
*x*-direction - Earl Haig Secondary School - - Earl Haig Secondary School
- - Earl Haig Secondary School
- - Earl Haig Secondary School
- - Earl Haig Secondary School
- Net Force- Resultant Force - Brightstorm
- Free-Body Force Diagrams - Brightstorm

### Pulleys & Tension

- Introduction to Tension - Khan Academy
- Tension (part 2) - Khan Academy
- Tension in an accelerating system and pie in the face - Khan Academy
- Moving pulley problem (part 1) - Khan Academy
- Moving pulley problem (part 2) - Khan Academy
- - Earl Haig Secondary School
- - Earl Haig Secondary School
- - Earl Haig Secondary School
- Tension - Brightstorm

### Ramp Problems

- Inclined Plane Force Components - Khan Academy
- Ice Accelerating Down an Incline - Khan Academy
- Force of Friction Keeping the Block Stationary - Khan Academy
- Correction to Force of Friction Keeping the Block Stationary - Khan Academy
- Force of Friction Keeping Velocity Constant - Khan Academy
- Acceleration Down Ramps w/Friction Part 1: Basically things sliding down ramps - Earl Haig Secondary School
- Acceleration Down Ramps w/Friction Part 2: More complex problem of sliding down a ramp - Earl Haig Secondary School

### Action-Reaction Problems

- - Earl Haig Secondary School
- - Earl Haig Secondary School

### Gravitation

- Introduction to Gravity - Khan Academy
- Mass and Weight Clarification - Khan Academy
- Gravity for Astronauts in Orbit - Khan Academy
- Would a Brick or Feather Fall Faster - Khan Academy
- Introduction to Newton's Law of Gravitation - Khan Academy
- Gravitation (part 2) - Khan Academy
- Gravity Overview - Brightstorm
- Center of Mass - Brightstorm
- Toppling and Stability - Brightstorm
- Newton's Law of Universal Gravitation - Brightstorm
- Gravitational Fields - Brightstorm
- Tides - Brightstorm
- Black Holes - Brightstorm

Last modified: Sunday, 17 November 2013, 1:01 AM