5. NEWTON'S SECOND LAW OF MOTION
5.1 Force Causes Acceleration
- Understand how an unbalanced force causes acceleration
5.3 Second Law of Motion
- Understand the significance of Newton's second law of motion
and use it to solve problems.
- Describe how the weight and the mass of an object are related.
- Practice free-body diagrams.
5.4 Friction
- Define friction and distinguish between static and kinetic friction.
- Understand the factors affecting a frictional force.
- Define the static and kinetic coefficients of friction.
5.5 Applying Force - Pressure
- Define pressure
