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Responding to the Environment (Human) - Grade 12 Matric
April 19, 2025 0 Comments

Responding to the Environment (Human) - Grade 12

Rubbia Khalid

Humans respond to stimuli (changes in the environment) using the nervous system and sense organs (like the eye and ear). 🧠 1. THE NERVOUS SYSTEM ➤ What is the Nervous System? A fast-acting system that uses electrical impulses …

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Electrostatics - (CAPS) Grade 11 Physical Science
April 06, 2025 0 Comments

Electrostatics - (CAPS) Grade 11

Rubbia Khalid

Coulomb’s Law From grade 10 you should be familiar with positive and negative charges. Now, in grade 11, we learn how charged particles interact with one another.  Like charges repel, and unlike charges are attracted to one anot…

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Quantitative Aspects of Chemical Change - (CAPS) Grade 11 Physical Science
April 06, 2025 0 Comments

Quantitative Aspects of Chemical Change - (CAPS) Grade 11

Rubbia Khalid

In this unit we will focus on the following concepts and skills: Gases and solutions  Stoichiometric calculations  Volume relationships in gaseous reactions

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Intermolecular Forces - (CAPS) Grade 11 Physical Science
April 06, 2025 0 Comments

Intermolecular Forces - (CAPS) Grade 11

Rubbia Khalid

INTRAMOLECULAR AND INTERMOLECULAR FORCES  Intramolecular/Interatomic forces are forces that hold atoms together within a molecule, whereas Intermolecular forces are forces that exist between different molecules. These are the…

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Human Reproduction Grade 12 (CAPS) Matric
April 06, 2025 0 Comments

Human Reproduction Grade 12 (CAPS)

Rubbia Khalid

The Human Reproductive System: Male & Female Edition – It’s Not Just About Babies, Folks! Hey there, grade 12 students! Buckle up because we’re diving deep into the fascinating (and sometimes hilarious) world of the human re…

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Reproduction In Vertebrates - Grade 12 (CAPS) Matric
March 24, 2025 0 Comments

Reproduction In Vertebrates - Grade 12 (CAPS)

Rubbia Khalid

Reproduction and development in animals might seem like complex topics, but they’re also fascinating! This blog will help you understand related terminologies like altricial and precocial development, types of fertilization, and …

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Trigonometry: Compound Angles, Proving Identities & Special Angles Matric
March 18, 2025 0 Comments

Trigonometry: Compound Angles, Proving Identities & Special Angles

Rubbia Khalid

Trigonometric Concepts Trigonometric Concepts 1. Compound Angles Compound angles involve the addition or subtraction of two angles in trigonometric functions. For example, sin(A+B) …

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Mechanics: Force and Newton’s Laws Physical Science Grade 12
March 18, 2025 0 Comments

Mechanics: Force and Newton’s Laws

Rubbia Khalid

Key Concepts to Revise from Grade 11: Vectors: Definition: A vector has both magnitude (size) and direction. Represented as R or R ⃗ Graphical Representation: Add vectors using: Head-to-tail method: Place the tail of one vect…

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