Basic Technology JSS 2 First Term Revision (Week 12) Part A: Review and Revision (FAQs) What is a circle? A circle is a shape where all points are equidistant from a central point. What is the difference between a tangent and a secant? A tangent touches the circle at one point, while a secant intersects
Basic Technology JSS 2 First Term Examination (Week 13) Exam Instructions For Teachers: Ensure all students have the correct exam papers. Remind students about academic honesty and the consequences of exam malpractice. Monitor the examination room closely to prevent cheating. Ensure students only use permitted materials. Provide clear instructions and assist with any queries during
Basic Technology JSS 2 First Term Lesson Notes Week 1 Subject: Basic Technology Class: JSS 2 Term: First Term Week: 1 Age: 12 years Topic: Revision of JSS 1 Work Sub-topic: Review of Basic Technology Concepts Duration: 40 minutes Behavioural Objectives: By the end of the lesson, students should be able to: Recall and explain
Chain Drive ⛓️ Definition: Uses chains to transfer motion between gears. Example: Bicycle chains. Components: Chain and sprockets. Example: The metal chain and gears on a bike. Advantages: Strong and durable. Example: Ideal for heavy machinery. Uses: Bicycles, motorcycles, and conveyors. Example: Motorcycles use chain drives to move the wheels. Gear Drive ⚙️ Definition: Uses
Define science and technology: Science is the study of the natural world through observation and experimentation, aiming to understand how things work. Technology refers to the application of scientific knowledge for practical purposes, to solve problems or improve processes. Importance of science and technology in society: (i) Advancement in healthcare: Technology like medical equipment and
Get answers to common questions about metal and wood engineering in simple terms suitable for students in junior secondary school. Learn about types of metals, wood properties, tools used, safety precautions, and more! Metal and Wood Engineering: FAQs for Students What is metal engineering? Metal engineering involves working with metals to create useful products and
HOLIDAY ASSIGNMENT. 1. Define the following terms a. Belt drive b. Chain drive c. Gear drive. 2. State three advantages of chain drive over belt drive. 3. State 5 mechanical devices that use belt drive 4. Mention 5 Machine using chain drive. JSS 3 (BASIC 9) BASIC TECHNOLOGY SECOND TERM WEEK 1 TO
Let’s explore simple machines in basic science: Lever: 🤸♂️ A lever helps us lift or move things more easily. Examples: see-saw, crowbar, and scissors. Pulley: 🏗️ A pulley helps us lift heavy objects by pulling on a rope or chain. Example: flagpole, curtains, and crane. Wedge: 🔪 A wedge is like a triangle and helps
(I) Four examples of first-class lever: Seesaw: A seesaw is a classic example of a first-class lever. The fulcrum (pivot point) is located in the middle, with the effort (force applied) on one side and the load (weight being lifted) on the other side. When one end of the seesaw is pushed down, the other
Basic Technology JSS 2 First Term Lesson Notes Week 9 Subject: Basic Technology Class: JSS 2 Term: First Term Week: 9 Age: 12 years Topic: Triangles Sub-topic: Definition and Types, Sketch Types of Triangles and Parts of a Triangle Duration: 40 minutes Behavioural Objectives: By the end of the lesson, students should be able to:
