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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Rusting
Form One
FIRE FIGHTING.
Firefighting is the act of extinguishing destructive fires. A firefighter fights these fires to prevent destruction of life, property and the environ…
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Form One
COMBUSTION.
Combustion of a substance in oxygen or air is so common that it becomes almost a habit to use the word "combustion" as if it referred to th…
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Gas
Scientific Procedures
THE SCIENTIFIC PROCEDURE
The scientific method (procedure) is a process that scientists use to ask questions and conduct investigations to find answers to these problems. It…
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Human Anatomy
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