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Physical Sciences

Physical Sciences Grade 11 | VirtualX MasterClass – Course Module 1

Physical Sciences Grade 11 | VirtualX MasterClass – Course Module 1 provides students with an in-depth understanding of Mechanics, a core topic in physics. This module focuses on the principles governing motion, forces, equilibrium, and the effects of gravity.

Through interactive lessons, practical exercises, real-world applications, and assessments, students will gain critical problem-solving skills. They will explore Newton’s Laws of Motion, vector resolution, force equilibrium, and the Universal Law of Gravitation.

By the end of this module, learners will develop strong analytical skills to solve physics problems related to motion, forces, and interactions between objects. This knowledge lays the foundation for advanced physics concepts in later grades.

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About Course

This course consists of nine structured lessons, each focusing on essential principles of Mechanics.

Lesson 1: Introduction to Vectors and Scalars

  • Understanding      the difference between vectors and scalars.
  • Identifying      examples of scalar and vector quantities.
  • The      role of direction in vector representation.

Lesson 2: Motion in Two Dimensions (Resultant and Perpendicular Vectors)

  • Understanding      resultant vectors in two-dimensional motion.
  • Using      graphical and analytical methods to determine resultant vectors.
  • Applying      trigonometry to solve force problems.

Lesson 3: Resolution of Vectors into Components

  • Breaking      down a vector into its horizontal and vertical components.
  • Using      trigonometric functions to resolve forces.
  • Practical      applications in physics problems.

Lesson 4: Newton’s First Law of Motion (Inertia)

  • Defining      inertia and its relationship to mass.
  • Understanding      equilibrium and net force.
  • Real-world      examples of Newton’s First Law.

Lesson 5: Newton’s Second Law (Force, Mass, and Acceleration)

  • Understanding      the mathematical relationship: F = ma.
  • Solving      problems involving force, mass, and acceleration.
  • Applying      the concept to motion in different environments.

Lesson 6: Applications of Newton’s Laws (Free-Body Diagrams)

  • Representing      forces in free-body diagrams.
  • Identifying      forces acting on objects in different situations.
  • Analysing      forces on inclined planes, pulleys, and moving objects.

Lesson 7: Newton’s Third Law and Action-Reaction Pairs

  • Understanding      action-reaction force pairs.
  • Identifying      examples in everyday life.
  • Applications      in motion and interaction of objects.

Lesson 8: Forces in Equilibrium and Non-Equilibrium

  • Defining      and distinguishing between balanced and unbalanced forces.
  • Calculating      forces in static and dynamic equilibrium.
  • Applications      in engineering and real-world structures.

Lesson 9: Gravitational Force and Universal Law of Gravitation

  • Understanding      Newton’s Universal Law of Gravitation.
  • Calculating      gravitational force between objects.
  • Exploring      planetary motion and weight variations in space.

Each lesson includes interactive activities, quizzes, problem-solving exercises, and assessments to ensure engagement and deep understanding.

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Curriculum

    • Lesson 1: Introduction to Vectors and Scalars 00:04:00
    • Lesson 2: Motion in Two Dimensions (Resultant and Perpendicular Vectors) 00:06:00
    • Lesson 3: Resolution of Vectors into Components 00:06:00
    • Lesson 4: Newton’s First Law of Motion (Inertia) 00:05:00
    • Lesson 5: Newton’s Second Law (Force, Mass, and Acceleration) 00:06:00
    • Lesson 6: Applications of Newton’s Laws (Free-Body Diagrams) 00:06:00
    • Lesson 7: Newton’s Third Law and Action-Reaction Pairs 00:05:00
    • Lesson 8: Forces in Equilibrium and Non-Equilibrium 00:06:00
    • Lesson 9: Gravitational Force and Universal Law of Gravitation 00:06:00
    • Lesson 1: Transverse Waves – Amplitude, Wavelength, and Frequency 00:04:00
    • Lesson 2: Longitudinal Waves and Their Properties 00:03:00
    • Lesson 3: Wavefronts and Propagation (2D and 3D Models) 00:03:00
    • Lesson 4: Reflection and Refraction of Waves 00:03:00
    • Lesson 5: Snell’s Law and Critical Angles 00:04:00
    • Lesson 6: Total Internal Reflection and Applications 00:03:00
    • Lesson 7: Diffraction and Interference of Waves 00:03:00
    • Lesson 1: Coulomb’s Law and Electrostatic Forces 00:03:00
    • Lesson 2: Electric Fields – Concept and Quantitative Calculations 00:03:00
    • Lesson 3: Electric Potential and Potential Energy 00:03:00
    • Lesson 4: Ohm’s Law – Voltage, Current, and Resistance 00:03:00
    • Lesson 5: Energy and Power in Electric Circuits 00:03:00
    • Lesson 6: Magnetic Fields Around Current-Carrying Wires 00:03:00
    • Lesson 1: Molecular Structures and Chemical Bonding 00:03:00
    • Lesson 2: Bond Polarity and Electronegativity 00:03:00
    • Lesson 3: Intermolecular Forces 00:02:00
    • Lesson 4: Physical Properties and Intermolecular Forces 00:03:00
    • Lesson 5: Ideal Gases and the Kinetic Molecular Theory 00:03:00
    • Lesson 1: Moles and Stoichiometry 00:03:00
    • Lesson 2: Chemical Reactions – Balancing and Energy Changes 00:03:00
    • Lesson 3: Exothermic and Endothermic Reactions 00:02:00
    • Lesson 4: Reaction Rate – Factors Affecting the Rate of Reactions 00:03:00
    • Lesson 5: Acids and Bases – Properties and Reactions 00:03:00
    • Lesson 6: Redox Reactions – Oxidation and Reduction 00:03:00
    • Lesson 1: The Lithosphere and Mining Processes 00:03:00
    • Lesson 2: Environmental Impact of Mining and Resource Extraction 00:03:00
    • Lesson 3: Energy Resources and Sustainability 00:03:00
    • Lesson 1: Consolidation of Mechanics and Electricity 00:02:00
    • Lesson 2: Revision of Waves and Light Concepts 00:03:00
    • Lesson 3: Final Exam Strategy and Problem Solving Techniques 00:02:00
    • Lesson 4: Exam Techniques and Analysis of Past Papers 00:03:00

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