Chemistry SS1 Third Term
Week 3
Topic: Bases and Alkalis
Introduction
Bases are substances that, in aqueous solution, are slippery to the touch, taste bitter,

Physics SS 1 week 4
 Topic: EXPANSIVITY

Chemistry SS 1 Third Term
Week 2
Topic: Acids
Introduction
Acids form a class of chemical substances which contain hydrogen ions in aqueous solution, H+ (aq), as the only positive ion.

Physics, SS 1 week 3
Topic:  Expansivity

Physics, SS 1 Third Term Week 1
Topic: Electricity Concept
Electric Current
An electric charge can be at rest or in motion. We speak of static electricity when the charge is at rest, 

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.

Physics, SS 1 Week 11
Topic:  DEFINITION AND EFFECTS, TERMINAL VELOCITY AND ITS EXPERIMENTAL VERIFICATION
Viscosity simply means friction in fluids.
It is observed that it is easier to pour water or kerosene […]

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 […]

Physics, SS 1 Week 10
Topic:  Measurements and unit, Work done in a force field; definition of force field, Types of energy and energy conversion
In everyday life, the term work is applied to any form of […]

Week 9
Topic: Upthrust and Archimedes’s Principle, Laws of Floatation. Pressure: definition, formulae and practical application
Upthrust and Archimedes principle
If you try to lift up a weight in a swimming p […]

Physics SS 1 Week 8
Topic: Density, Relative Density: Definition and Experiment. Determination of solid and liquid
Equal volumes of different substances have different masses or weights. For example 1 m3 of lead […]

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 […]

What is Mensuration?

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 […]

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 […]

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 […]

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 […]

WEEK 3
Time: Concepts of Time, Ways of measuring Time i.e. both old and modern methods
Introduction
Both Galileo and Newton and most people up until the 20th century thought that time was the same for everyone […]

Physics, SS 1 Week  2
Topic: MEASUREMENT OF LENGTH, MASS, WEIGHT, TIME AND ELECTRIC CHARGE. FUNDAMENTAL AND DERIVED QUANTITIES, DIMENSIONAL ANALYSIS
Measurement is a very important aspect of Physics and other […]

Physics, SS 1 Week 1
Topic: Analyzing the different aspects of Physics, Economic importance of Physics, Scholars and achievements in field of Physics.
Introduction to Physics as a subject