Categories
Chemistry Notes

Coal And Fuel Gases

CONTENT Coal. Fuel gases/Gasification of coke. COAL Coal is an impure form of carbon. Coal is a complex mixture of […]

Categories
Chemistry Notes

Carbon And Its Properties

CONTENT• Occurrence and Allotropes• Properties OCCURRENCE It occurs naturally as diamond and graphite. It occurs in an impure form as […]

Categories
Chemistry Notes

Bases and Salts

CONTENT Bases Salts Efflorescence, deliquescence and hygroscopic BASES AND ALKALIS A base is a substance which will neutralize an acid […]

Categories
Notes Physics

Energy Stored In An Elastic Material

CONTENT Force in a bar Energy stored in a wire Energy stored per unit area FORCE IN A BAR When […]

Categories
Notes Physics

Elasticity

CONTENT Definition of elasticity Hook’s law Tensile stress, tensile strain and young modulus Elasticity is the tendency of a material […]

Categories
Notes Physics

Electric Circuit and Ohm’s law

CONTENT Definition and functions of electric circuit and its components Definition of some physical quantities in dc circuit Verification of […]

Categories
Mathematics Notes

Median And Mode

MEDIAN: If a set of numbers is arranged in order of size, the middle term is called the median. If […]

Categories
Mathematics Notes

Statistics: Collection, Tabulation And Presentation Of Data

What is statistics? This is defined as the collection of data and the presentation of the collected data in a […]

Categories
Biology Notes

Food Production And Storage

CONTENT: –Introduction– Role of Government in Agricultural Food Production– Environmental Factors Required for Food Production Ways of Improving Crop Production […]

Categories
Biology Notes

Pest And Diseases Of Crops And Livestock

CONTENT Definition Group of Crop Pests Life Cycle of Selected Pests Pests of Crops, Effects and Control Pests of Livestock, […]