Contents

1. I. Mechanics: Identify, describe and apply principles of motion in one dimension

   1. Unit 1: Motion in one dimension

      1. Unit 1: Assessment
      2. Unit 1: Solutions

   2. Unit 2: Calculations on motion in one dimension

      1. Unit 2: Assessment
      2. Unit 2: Solutions

   3. Unit 3: The concepts of vectors and scalars

      1.  Unit 3: Assessment
      2.  Unit 3: Solutions

   4. Unit 4: Working with vectors and scalars

      1.  Unit 4: Assessment
      2.  Unit 4: Solutions

2. II. Mechanics: Identify and apply principles of force

   1. Unit 1: What is a force?

      1. Definition of force
      2. Types of force
      3. Unit 1: Assessment
      4. Unit 1: Solutions

   2. Unit 2: Force diagrams

      1. What is a force diagram?
      2. Unit 2: Assessment
      3. Unit 2: Solutions

   3. Unit 3: Mass and weight

      1. Gravity
      2. Weight and mass
      3. Unit 3: Assessment
      4. Unit 3: Solutions

3. III. Mechanics: Identify, describe and apply principles of mechanical energy

   1. Unit 1: Introduction to mechanical energy

      1. The concept of mechanical energy
      2. Kinetic energy
      3. Gravitational potential energy
      4. Unit 1: Assessment
      5. Unit 1: Solutions

   2. Unit 2: Conservation of mechanical energy

      1. Mechanical energy
      2. Conservation of energy
      3. The law of conservation of mechanical energy
      4. Unit 2: Assessment
      5. Unit 2: Solutions

4. IV. Mechanics: Identify, describe, and apply principles of simple machines and mechanical advantage in everyday contexts

   1. Unit 1: Simple machines

      1. Unit 1: Assessment
      2. Unit 1: Solutions

   2. Unit 2: The concept of mechanical advantage

      1. Unit 2: Assessment
      2. Unit 2: Solutions

   3. Unit 3: Mechanical advantage of simple machines

      1. Unit 3: Assessment
      2. Unit 3: Solutions

5. V. Waves, sound and light: Identify, describe and apply principles of waves

   1. Unit 1: Properties of waves

      1. What is a wave?
      2. Properties of wave motion
      3. Unit 1: Assessment
      4. Unit 1: Solutions

   2. Unit 2: Types of waves

      1. Different types of wave motion
      2. Unit 2: Assessment
      3. Unit 2: Solutions

   3. Unit 3: Wave calculations

      1. Calculating the properties of a wave
      2. Unit 3: Assessment
      3. Unit 3: Solutions

   4. Unit 4: Standing waves

      1. Standing waves in the world around us
      2. The concept of standing waves
      3. Unit 4: Assessment
      4. Unit 4: Solutions

6. VI. Waves, sound and light: Identify, describe and apply principles of geometrical optics in everyday contexts

   1. Unit 1: Wave properties of light: Reflection and refraction

      1. Light is a wave
      2. Reflection
      3. Refraction
      4. Total internal reflection
      5. Unit 1: Assessment
      6. Unit 1: Solutions

   2. Unit 2: More on reflection of light

      1. An introduction to mirrors and images
      2. Unit 2: Assessment
      3. Unit 2: Solutions

7. VII. Magnetism and electricity: Identify, describe and apply principles of magnetism

   1. Unit 1: Magnets and magnetic fields

      1. Unit 1: Assessment
      2. Unit 1: Solutions

   2. Unit 2: The Earth’s magnetic field

      1. Unit 2: Assessment
      2. Unit 2: Solutions

   3. Unit 3: Magnetic shielding

      1. Unit 3: Assessment
      2. Unit 3: Solutions

8. VIII. Magnetism and electricity: Identify, describe, and apply principles of electrostatics (static electricity)

   1. Unit 1: What is charge?

      1. Unit 1: Assessment
      2. Unit 1: Solutions

   2. Unit 2: Interaction of charge

      1. Unit 2: Assessment
      2. Unit 2: Solutions

   3. Unit 3: Electrostatics in practice

      1. Unit 3: Assessment
      2. Unit 3: Solutions

9. IX. Magnetism and electricity: Identify, describe and apply properties of electricity in an electric circuit

   1. Unit 1: Electric current

      1. Unit 1: Assessment
      2. Unit 1: Solutions

   2. Unit 2: Resistance in an electric circuit

      1. Unit 2: Assessment
      2. Unit 2: Solutions

   3. Unit 3: Voltage in an electric circuit

      1. Unit 3: Assessment
      2. Unit 3: Solutions

   4. Unit 4: Safety with electricity

      1. Unit 4: Assessment
      2. Unit 4: Solutions

10. X. Matter and materials: Identify, describe, and classify matter according to different macroscopic properties

    1. Unit 1: Phases of matter

       1. Unit 1: Assessment
       2. Unit 1: Solutions

    2. Unit 2: Properties of Materials

       1. Unit 2: Assessment
       2. Unit 2: Solutions

11. XI. Matter and materials: Identify and describe atoms as the basic building block

    1. Unit 1: The atom

       1. Unit 1: Assessment
       2. Unit 1: Solutions

    2. Unit 2: Atomic number and atomic mass

       1. Unit 2: Assessment
       2. Unit 2: Solutions

12. XII. Matter and materials: Identify, describe and apply properties of the periodic table

    1. Unit 1: The periodic table

       1. Unit 1: Assessment
       2. Unit 1: Solutions

    2. Unit 2: Electron configuration

       1. Electron configuration
       2. Unit 2: Assessment
       3. Unit 2: Solutions

    3. Unit 3: The behaviour of elements in specific groups

       1. Unit 3: Assessment
       2. Unit 3: Solutions

13. XIII. Matter and materials: Identify and describe particles

    1. Unit 1: Particles

       1. Atoms
       2. Molecules
       3. Unit 1: Assessment
       4. Unit 2: Solutions

    2. Unit 2: Elements, mixtures, and compounds

       1. Unit 2: Assessment
       2. Unit 2: Solutions

    3. Unit 3: Bonding

       1. Chemical bonding
       2. Writing chemical formulae
       3. Unit 3: Assessment
       4. Unit 3: Solutions

14. XIV. Chemical change: Identify, describe, and apply principles of heat

    1. Unit 1: First law of thermodynamics

       1. Unit 1: Assessment
       2. Unit 1: Solutions

    2. Unit 2: Heat and heat transfer

       1. Unit 2: Assessment

    3. Unit 3: Specific heat capacity

       1. Unit 3: Assessment
       2. Unit 3: Solutions

15. XV. Chemical change: Differentiate between physical and chemical change

    1. Unit 1: Chemical and physical change

       1. Physical changes
       2. Chemical changes
       3. Unit 1: Assessment
       4. Unit 1: Solutions

    2. Unit 2: Separating mixtures

       1. Separating mixtures
       2. Unit 2: Assessment
       3. Unit 2: Solutions

16. XVI. Chemical change: Identify, describe, and apply principles of chemical reactions (electrolytes)

    1. Unit 1: Principles of chemical reactions

       1. Unit 1: Assessment
       2. Unit 1: Solutions

17. XVII. Chemical change: Determine the quantitative aspects of change

    1. Unit 1: Quantitative aspects of change

       1. Unit 1: Assessment
       2. Unit 1: Solutions

18. XVIII. Chemical systems and industry: Identify and describe the impact of scientific knowledge of the hydrosphere on the quality of human, environmental, and socio-economic development

    1. Unit 1: The hydrosphere

       1. The hydrosphere
       2. Unit 1: Assessment
       3. Unit 1: Solutions

    2. Unit 2: Water pollution

       1. Unit 2: Assessment
       2. Unit 2: Solutions

    3. Unit 3: Treatment and purification of potable water

       1. Unit 3: Assessment
       2. Unit 3: Solutions