Physics
CAPILLARITY AND OSMOSIS.
Capillarity This is the tendency of a liquid to rise in narrow tubes or to be drawn into small openings such as those between the fibres of a towel. …
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Volume
MASS, TIME AND VOLUME
Mass Mass of a body is the amount of matter it contains. The SI unit of mass is kilogram(kg). Other commonly used units are gram(g) and tones(t). …
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warning signs
WARNING SIGNS AND SCIENTIFIC INVESTIGATION.
Warning Signs Warning signs are signs on the containers of chemicals as warnings about the danger of the contained chemical. There are six warning si…
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States
THE IMPORTANCES OF CHANGING STATES OF MATTER.
The Importance of Changing One State of Matter to Another 1. Separation of mixtures. Different mixtures can be separated through such processes as di…
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Reflection
Work
WORK, ENERGY AND POWER
Work The Concept of Work If a person pushes a wall and the wall does not move, though the person may sweat and physically become tired, he would no…
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surface tension
ADHESION, COHESION, AND SURFACE TENSION.
Adhesion and Cohesion Matter is made up of molecules. That exerts force of attraction. This force of attraction may be either Cohesion or Adhesion. …
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Human Anatomy
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