Categories
Chemistry

Volumetric analysis – Titration

Introduction Volumetric analysis is an analytical method or procedure for working out the titre or concentration of an analyte in […]

Categories
Chemistry

Radioactive decay and half life

Radioactive decay is the spontaneous radioactive disintegration of an atomic nucleus, resulting in the release of energy. Some atoms are […]

Categories
Physics

Linear Motion: Speed and Velocity

Speed The speed of an object is a measure of how fast something is traveling. speed (m/s) = distance (m) ÷ […]

Categories
Physics

Motion: Force and Friction

Force Definition of Force Force can be defined as that which changes or tends to change the state of rest […]

Categories
Physics

Motion

Definition of Motion Motion by definition is a change in the position of a body with time with respect to […]

Categories
Physics

Position, Distance and Displacement

The Concept of Position The position of an object is its location in space. It is usually expressed in relation […]

Categories
Physics

Dimensions and Measurement of Physical Quantities

Measurement of Length/Distance Length is measured using the following instruments. (a) Metre Rule: A metre rule is a measuring device calibrated in […]

Categories
Notes

Fundamental and Derived Quantities and Units

Fundamental Quantities The Concept of Fundamental Quantities Fundamental quantities are physical quantities whose dimensions and units are not usually derived […]

Categories
Physics

Definition of Physics

The word ‘’PHYSICS’’ originates from the Greek word, ‘’PHYSIS’’, which means nature and natural characteristics. Physics as a body of […]

Categories
Physics

Electrostatics

ELECTROSTATICS CONTENT Definition of Electrostatics Types of Charges The Law of Electrostatics Gold leaf Electroscope Ways of Producing Charges Charge […]