Overview
Explain the meaning of force; Identify contact and non-contact forces; Differentiate between magnetic and gravitational forces; Measure and calculate gravitational force (GF) when mass and height are provided Describe how to set up a balanced force Explain the meaning of friction, its uses, advantages and disadvantages
What you'll learn
- Meaning and types of force:
- - contact and non contact forces;
- - magnetic and gravitational forces.
- Calculation of gravitational force.
- Balanced and unbalanced forces
- Friction: uses, advantages and disadvantages