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Chemistry Notes

Nuclear reaction: Fusion and Fission, Radioactivity and Reactions

CONTENT Nuclear Fusion and Nuclear Fission with Example Effects and Application of Radioactivity Comparison of Nuclear Reaction and Ordinary Chemical […]

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Notes Physics

Rockets And Satellites (Basic Electronics)

CONTENT Satellite and their functions Components of a satellite Semiconductors. SATELLITES AND THEIR FUNCTIONS The word satellite refers to a […]

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Notes Physics

Photo Electric Effect

When light falls on a metal surface, electrons are emitted, this process is called photo electric effect emission,  the emitted […]

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Notes Physics

Artificial Transformation, Nuclear Energy, Nuclear Fission and Fussion

ARTIFICIAL TRANSFORMATION Artificial transformation is induced in an element by irradiation (exposure to radiation) either by accident or by intent) […]

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Notes Physics

Radioactivity

Radioactivity is the spontaneous decay or disintegration of  the nucleus of the atom of an element during which it emits […]

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Notes Physics

Models of Atom

THOMPSON MODEL Thompson proposed an atomic model which visualized the atom as a homogenous sphere of positive charge inside of […]

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Further Mathematics Notes

Games Theory

Is a set of concepts aimed at decision making in situations of competitions or conflicts (as well as of co-operation […]

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French Language Notes

L’orale Comprehension Ma mere

Voici ma mere, elle s’appelle madame obioma okafor’Elle est ibo.  Elle vient de Nimo d ans l’etat d’Anambra. Ma mere […]

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French Language Notes

L’oral : recapitaul sons

Les consonnes Les voyelles La pratique sur les sons Les alphabets phonetique international (b) as in :  obn, bonbon, bonjour, bonsoir, […]

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French Language Notes

Vocabulaires/Grammaire Les expressions idiomatiquesaca

Les expressions idiomatiques Avoir froid                  –           to be cold Avoir faim                   –           to be hungry Avoir soif                    –           to be […]