WAEC 2021 MATH PREP – Complete 50 Questions Solved on WASSCE 2020 Maths Past Question
January 30, 2021 3 Comments admin
Hello Guys, New Video on – WAEC 2021 MATH PREP – Complete 50 Questions…
Chemistry: Types Of Reaction: Oxidation And Reduction
December 15, 2020 5 Comments admin
Types of reactions: oxidation and reduction Chemical reaction can be classified under the following:…
Continue Reading
Chemical bonding A pair of electrons, shared by two positively charged nuclei and attracted…
Continue Reading
Chemical kinetics and equilibrium system (A) Rates of chemical reactions The rate of a…
Continue Reading
Physics: Electromagnetic Fields
December 12, 2020 2 Comments admin
Electromagnetic fields (A) Concept of electromagnetic field Field around a current carrying conductor Source:…
Continue Reading
Chemistry: Chemistry, Industry And The Environment
December 12, 2020 Be first to comment admin
Chemistry, industry and the environment A chemical industry is one that uses chemistry to…
Continue Reading
Physics: Dams And Energy Production
December 12, 2020 Be first to comment admin
Dams and energy production What is a dam? A dam is a man made…
Continue Reading
Physics: Elastic Properties Of Solids
December 12, 2020 2 Comments admin
Elastic properties of solids Hooke’s law: states that provided the elastic limit is not…
Continue Reading
Physics: Electric Field I (Charges)
December 12, 2020 2 Comments admin
Electric field I: charges (A) Electric force and Coulomb’s law F= KeQ1Q2 / d2…
Continue Reading
Electric field II: Current Electricity (A) Electric current A current is any motion of…
Continue Reading
Physics: Energy
December 12, 2020 Be first to comment admin
Energy (A)forms of energy Energy can be defined as the capacity to perform work.…
Continue Reading
Physics: Fundamentals Of Electronics
December 12, 2020 Be first to comment admin
Fundamentals of electronics Conduction in solids: every solid conductor of electricity can be classified…
Continue Reading
Physics: Gravitational Field
December 11, 2020 Be first to comment admin
Gravitational field (A) Concept of gravitational field Earth gravitational field Source: www.commons.wikimedia.org Newton’s law…
Continue Reading
Physics: General Properties Of Fields
December 11, 2020 4 Comments admin
General properties of fields (A) concept of field A field is a concept introduced…
Continue Reading
Chemistry: Acids, Bases And Salts
December 11, 2020 2 Comments admin
Acids, Bases, And Salts An acid is a substance which, when dissolved in water…
Continue Reading
Physics: Electromagnetic Waves
December 11, 2020 Be first to comment admin
Electromagnetic waves (E.M. waves) (A)nature of E.M. waves Electromagnetic waves are members of a…
Continue Reading
(A)heat and temperature Heat is a form of energy, called thermal energy that is…
Continue Reading
Magnetic field (A) concept of magnetic field Magnetic field is a region around a…
Continue Reading
Physics: Laser
December 11, 2020 Be first to comment admin
LASER Laser is a device that stimulates atoms or molecules to emit light at…
Continue Reading
Physics: Non Metals And Their Compounds
December 11, 2020 Be first to comment admin
Non metals and their compounds Carbon Carbon occurs naturally as diamond and graphite. It…
Continue Reading
Newton’s laws of motion (A)first law of motion and its application A body will…
Continue Reading
Metals and their compounds Extraction of metals: it is the process by which metals…
Continue Reading
Chemistry: Periodic Table
December 11, 2020 Be first to comment admin
Periodic table Historical development of periodic table Classification of the elements began with Lavoisier,…
Continue Reading
Chemistry: Electrolysis
December 10, 2020 Be first to comment admin
Electrochemical cells The set up in which chemical energy is converted to electrical energy…
Continue Reading
Physics: Propagation Of Sound Waves
December 9, 2020 Be first to comment admin
Propagation of sound waves (A) Source of sound wave Sound is a form of…
Continue Reading
Reflection of light waves (A)nature and sources of light Light is a wave, it…
Continue Reading
Simple alternating current (A.C.) circuits Most present day household and industrial power distribution systems…