-
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Chemistry SS 1 Second Term Week 3
Topic: Writing and Balancing of Chemical Equation
Chemical Equation
A chemical equation is a concise shorthand expression which represents the relative amount of reactants a […] -
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Physics SS 2 Week 4
Topic: EVAPORATION, BOILING AND MELTING POINTS AND THEIR DETERMINATION
WHAT IS EVAPORATION? -
Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 2 Week 7
Topic: EQUILIBRIUM OF FORCE
Centre of Gravity
Attempt to balance an object like the one in the picture below (toy) at the top of your right index finger. Note the point on the toy at which […]
-
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Physics SS 2 Week 2
Topic: Heat Capacity
-
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Physics SS 2 Week 3
Topic: SPECIFIC HEAT CAPACITY
-
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Chemistry SS 1 Week 2
Topic: Mole Concept in Terms of Masses Numbers, Volumes of Reactants and Products
Molar Mass
The molar mass of any molecular compound is the mass in grams numerically equivalent to the […] -
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Chemistry SS 1 Third Term
Week 10Topic: Chemical Industries
The development of the chemical industry had important effects on chemistry. In 1749, the Chamber process for the commercial manufacture of h […]
-
Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 2 Week 6
Topic: EQUILIBRIUM OF FORCES
Concept of Equilibrium: Dynamic and Static Equilibrium

-
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Physics, SS 2 Week 1
Topic: HEAT ENERGY AND ITS MEASUREMENTS
Temperature
-
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Chemistry SS 1 Third Term
Week 9
Topic: Hydrocarbons
Introduction
Hydrocarbons are any organic compounds that contain only carbon and hydrogen
-
Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 1 week 5
Topic: NEWTON’S LAWS OF MOTION
Newton’s First Law of Motion – Idea of Inertia
States that object continues in its states of rest or uniform motion in a straight line unless an external force […]
-
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Chemistry SS 1 Third Term
Week 8
Topic: Trioxocarbonates
Introduction
These are the salts of carbonic acid. The anions are represented as: -
Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 2 week 4
Topic: PROJECTILE AND ITS APPLICATION
Definition of Projectile Motion: A projectile is anybody that is thrown or projected. The projectile motion has two elements: the horizontal pr […]
-
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Physics SS 1 Third Term Week 7
Topic: Surface Tension
Introduction
We observe many things in our day-to-day life. Surface Tension Phenomenon is one among them.
-
Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 2 week 3
Topic: DERIVATION OF EQUATION OF LINEAR MOTION
Equations of Motion
The variable quantities in a uniformly accelerated rectilinear motion are time, speed, distance covered and acceleration. […]
-
Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 2 week 2
Topic: SCALAR AND VECTOR QUANTITIES
Concept of Scalar and Vector Quantities
A scalar is a measure of something that has only a magnitude to define it.

-
Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 2 Week 1
Topic: CONCEPT OF POSITION, DISTANCE AND DISPLACEMENT IN RELATION TO X – Y PLANE.
The position of a point in space is determined by its distance and direction from other points. The st […]
-
Oluwayemi Alabi created a new Lesson 12 years, 3 months ago
Chemistry SS 1 Third Term
Week 7
Topic: Oxides of Carbon
Introduction
Carbon forms two important oxides, namely carbon (iv) oxide and carbon (ii) oxide. The atmosphere contains about 0.03% by volume of ca […]
-
Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 1 Week 10
Topic: PRODUCTION OF CONTINUOUS ELECTRIC CURRENT, CHEMICAL ENERGY, HEAT ENERGY, MECHANICAL ENERGY, SOLAR ENERGY
-
Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 Week 9
Topic: ELECTRIC FIELD
- Load More