SECOND TERM: E-LEARNING NOTES JS 3 (BASIC 9) SUBJECT: BASIC TECHNOLOGY WEEK TWO CLASS: Basic 9 TOPIC: Mechanical Energy Transmission system Period one: Friction Content; -Definition of friction Nature/characteristics of friction Types of frictional force Effect of friction Advantages of friction Disadvantages of friction Methods of reducing friction Definition of friction Friction can be
SECOND TERM: E-LEARNING NOTES JS 3 (BASIC 9) SUBJECT: BASIC TECHNOLOGY SCHEME OF WORK WEEK TOPIC 1. Revision of first term work 2. Mechanical energy transmission system. (a) Friction (b) effects of friction (c) advantages and disadvantages of friction (d) methods of reducing friction (e) belt and chain drive (f) comparison with the gear
FIRST TERM E-LEARNING NOTE SUBJECT: BASIC SCIENCE CLASS: JSS 3 SCHEME OF WORK WEEK TOPIC Drug and Substance Abuse Flooding Deforestation and Desertification Bush Burning Depletion of Ozone Layer and its Effects. Resources from living things/Economic Importance of Resource Resources from Non-living Things: Solid Minerals, their Location and Importance Light energy Sound