FRICTIONAL FORCES
Week: SIX
Topic: FRICTIONAL FORCES
SUB TOPIC(s):
- Meaning of Frictional Force
- Effects of Frictional Force
- Advantages and Disadvantages of Frictional Force
- Methods of Preventing Frictional Force
Objectives: At the end of the lesson, pupils should be able to;
1. Meaning of Frictional Force
2. Effects of Frictional Force
3. Advantages and Disadvantages of Frictional Force
4. Methods of Preventing Frictional Force
INTRODUCTION
To stop a moving object, a force must act in the opposite direction to the direction of motion. For instance, if you push your book across your desk, the book will move. The force of the push moves the book.
Subscribe now to gain full access to this lesson note
Take Me ThereClick here to gain access to the full notes.