JSS 2

JSS 2 Second Term Examination: Science Questions and Answers

Topic: Energy and Forces Chemical energy: Chemical energy is stored in the bonds of atoms and molecules and can be released during a chemical reaction. Example: When gasoline undergoes combustion in a car engine, chemical energy is converted into kinetic energy to power the vehicle. 🔥 Kinetic energy: Kinetic energy is the energy of motion.

How is HIV/AIDS transmitted Basic Science Jss 2

SECTION A (OBJECTIVE) Example of biodegradable material is A) Chair B) Glass C) Plastic D) All of the above The symbol of copper is…… A) CU B) Iron C) Vegetable D) None of the above Which of the following is not a characteristic of living things? A) Growth B) Reproduction C) Digestion D) Movement Which

Exploring Cotton and Wool: Properties, Uses, and Care Tips

Exploring Cotton and Wool: Properties and Uses Introduction In the world of textiles, cotton and wool are two widely used natural fibers known for their unique properties and versatility. Let’s delve into the properties of cotton and wool and explore their various uses in different aspects of life. Cotton: A Soft and Breathable Fiber Cotton

Exploring Mechanical Drives: Belts, Chains, and Gears

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