Excellence Academy Courses

Transpose and Determinant of a 3×3 Matrix

Master the calculation of matrix transpose and determinants for 3×3 matrices through step-by-step guidance and practical examples in mathematical problem-solving.

• YouTube
• 10 minutes
• On-Demand
• Free Video

Quotient Rule Differentiation - Finding the Derivative of (1+Cos2x)/Sin2x

Master the Quotient Rule method for finding derivatives through a step-by-step solution of (1+Cos2x)/Sin2x, building essential calculus skills for advanced mathematical problem-solving.

• YouTube
• 16 minutes
• On-Demand
• Free Video

Calculating Protons, Neutrons and Electrons Using Nuclide Symbols

Master atomic structure calculations by learning to determine protons, neutrons, and electrons using nuclide symbols, atomic numbers, and mass numbers in a clear, step-by-step approach.

• YouTube
• 13 minutes
• On-Demand
• Free Video

Calculating Protons, Neutrons and Electrons in Ions Using Nuclide Symbols - Part 2

Master the calculation of protons, neutrons, and electrons in ions through clear explanations of nuclide symbols, atomic numbers, and mass numbers in chemistry fundamentals.

• YouTube
• 14 minutes
• On-Demand
• Free Video

Relative Molecular Mass: How to Calculate the Relative Molecular Mass of a Compound

Learn how to calculate relative molecular mass through step-by-step guidance, understanding its meaning, units, and practical application in compound analysis.

• YouTube
• 15 minutes
• On-Demand
• Free Video

Mole Concept - Understanding Mass, Molar Mass, Avogadro's Constant and Particle Numbers

Master fundamental chemistry calculations through clear explanations of moles, mass, molar mass, and Avogadro's constant, complete with practical examples and problem-solving techniques.

• YouTube
• 19 minutes
• On-Demand
• Free Video

Calculating Percentage Composition by Mass of Elements in Chemical Compounds

Master the calculation of percentage composition by mass in chemical compounds through step-by-step instructions and practical examples in this clear chemistry tutorial.

• YouTube
• 16 minutes
• On-Demand
• Free Video

Proving the Fourth Root of a Function Using Complex Numbers

Master the mathematical process of proving fourth root functions through complex number analysis in this detailed mathematical demonstration.

• YouTube
• 11 minutes
• On-Demand
• Free Video

Resolution of Vectors in Physics Mechanics - Finding Tension in a String

Master vector resolution techniques and apply them to calculate string tension in physics mechanics problems through practical examples and clear explanations.

• YouTube
• 19 minutes
• On-Demand
• Free Video

Derivative of Cotangent Functions - Finding the Derivative of Cot(x)

Master the derivative of cotangent functions through step-by-step explanations and practical techniques, including quotient rule application and common pitfall avoidance.

• YouTube
• 10 minutes
• On-Demand
• Free Video

Area Expansivity - Meaning, Formula Derivation, Unit, Examples and Solutions

Master the principles of area expansivity in physics through detailed formula derivations, practical examples, and step-by-step solutions for JAMB and WAEC exam preparation.

• YouTube
• 15 minutes
• On-Demand
• Free Video

Volume Expansivity - Meaning, Formula Derivation, and Problem Solving

Master the principles of volume expansivity through detailed formula derivations, practical examples, and step-by-step solutions for JAMB and WAEC physics preparation.

• YouTube
• 14 minutes
• On-Demand
• Free Video

Introduction to Optical Physics - Mirrors, Lenses, and Vision

Master fundamental optics concepts including mirrors, lenses, magnification, and common eye defects through practical examples and clear explanations of key principles and formulas.

• YouTube
• 40 minutes
• On-Demand
• Free Video

Work, Energy and Power - Physics JAMB Practice Questions

Master essential physics concepts and problem-solving techniques for JAMB exam questions focused on work, energy, and power through detailed explanations and practical examples.

• YouTube
• 27 minutes
• On-Demand
• Free Video

Young's Modulus, Stress, Strain, Extension and Compression - Definitions, Formulas and Examples

Master the fundamentals of elastic deformation through Young's Modulus, exploring stress, strain, extension, and compression with practical examples and problem-solving techniques.

• YouTube
• 20 minutes
• On-Demand
• Free Video