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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.

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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 […]
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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
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 Week 9
Topic: ELECTRIC FIELD
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 Week 8
Topic: FIELD CONCEPT AND TYPES OF FIELD
Concept of Fields
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 Week 8
Topic: FIELD CONCEPT AND TYPES OF FIELD
Concept of Fields
We define a field as a region of space under the influence of some physical agency such as gravitation, magnetism and […]
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 1 WEEK 7
Topic: GOLD LEAF ELECTROSCOPE AND ITS USES, LIGHTNING CONDUCTOR
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Tony Ali created a new Lesson 12 years, 3 months ago
WEEK 6
Topic: Production of Charges -
Tony Ali created a new Lesson 12 years, 3 months ago
WEEK 5
Topic: HEAT TRANSFER
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Tony Ali created a new Lesson 12 years, 3 months ago
Mathematics SS1 First Term
Week
CONES
To create a cone we take a circle and a point, called the vertex, which lies above or below the circle. We then join the vertex to each point on the circle to form a solid.
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics SS 1 week 4
Topic: EXPANSIVITY
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 week 3
Topic: Expansivity
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 week 2
Topic: Evolution of the Thermometer
A thermometer is a device that gauges temperature by measuring a temperature-dependent property, such as the expansion of a liquid in a sealed tube.

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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1, week 1
Topic: HEAT ENERGY, CONCEPT OF HEAT AND TEMPERATURE. EFFECTS OF HEAT: CHANGE OF STATE/ PHASE RISE/FALL IN TEMPERATURE EXPANSION/CONTRACTION, CHANGE OF RESISTANCE, SOURCE, USES OF […]
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 Week 9
Topic: Upthrust and Archimedes principle
If you try to lift up a weight in a swimming pool and then try to lift the same weight on the edge of the pool, it feels much lighter in the […]

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Tony Ali created a new Lesson 12 years, 3 months ago
What is Mensuration?
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 Week 7
Topic: Rectilinear Acceleration: Concepts of acceleration, uniform, non-uniform acceleration and Velocity – Time graph
Acceleration is defined as the rate of change of velocity with time. I […]
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 Week 6
Topic: Position: Distance, Displacement, Speed, Velocity and Distance-Time graph
The position of a point in space is determined by its distance and direction from other points. The […]

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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 Week 5
Topic: Definition, Types of law of friction, Reduction, Advantages and Disadvantages
When a solid is in contact with another, the rough state of the surfaces would inhibit them from sliding […]
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Tony Ali created a new Lesson 12 years, 3 months ago
Physics, SS 1 Week 4
Topic: DEFINITION, TYPES, CAUSES, PRACTICAL EXAMPLES AND EFFECTS
CIRCULAR MOTION, CENTRIPETAL AND CENTRIFUGAL FORCES
What is motion? It is the change of the position of a body from one […]
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