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Chemistry Notes

Acids and pH scale in Chemistry

ACIDS Definition: An acid is substance which in aqueous solution produces hydroxonium ion (H3O+) or hydrogen ion (H+) as the […]

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Chemistry Notes

SS1 3rd Term Chemistry scheme of work

THIRD TERM E-LEARNING NOTE SUBJECT: CHEMISTRY                                                                                   CLASS: SS 1 SCHEME OF WORK WEEK                        TOPIC 1.              Revision /Acids: Properties, […]

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Notes Physics

Energy Stored In An Elastic Material

CONTENT Force in a bar Energy stored in a wire Energy stored per unit area FORCE IN A BAR When […]

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Notes Physics

Elasticity

CONTENT Definition of elasticity Hook’s law Tensile stress, tensile strain and young modulus Elasticity is the tendency of a material […]

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Notes Physics

Capillarity

CONTENT Definition of Capillarity Cohesion and adhesion Application of capillarity Capillarity is defined as the tendency of liquids to rise […]

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Notes Physics

Surface Tension

CONTENT Definition of surface tension Effect of surface tension Application of surface tension Reduction of surface tension SURFACE TENSION Is […]

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Notes Physics

Crystal structure of matter- amorphous and Crystalline substances

CONTENT Crystal Structure Crystalline and Amorphous Substance The term crystal structure is generally used to describe the internal structure of […]

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Notes Physics

MATTER, ATOMIC STRUCTURE, STATES OF MATTER, DIFFUSION, OSMOSIS, BROWNIAN MOTION

CONTENT Atomic Structure Molecular Theory of Matter Diffusion and Osmosis MATTER Matter is defined as anything that has mass and […]

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Notes Physics

Safety Device – Fuse

CONTENT Fuse Types of Fuse Detecting Fault in a Circuit FUSE Fuse is a protective device, designed to melt at […]

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Notes Physics

Electrical Energy And Power

CONTENT Electrical Energy Electrical Power Buying Electrical Power ELECTRICAL ENERGY Energy = Work (Joules) W = QV_______________________(1) But Q = […]