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WJEC · GCSE

WJEC GCSE Science (Double Award) — Physics study guide

Every syllabus unit in order, with its lessons, topic quizzes and past paper questions.

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1

Electricity, Energy and Waves

36 lessons · 0 quizzes

Lessons

  1. Unit 1 overview: Electricity, Energy and Waves
  2. 1.1.1 Circuit Symbols
  3. 1.1.2 Current in Series and Parallel Circuits
  4. 1.1.3 Voltage in Series and Parallel Circuits
  5. 1.1.4 I-V Characteristics
  6. 1.1.5 Investigating I-V Characteristics
  7. 1.1.6 Current and Voltage Relationships
  8. 1.1.7 Resistors in Series and Parallel Circuits
  9. 1.1.8 Electrical Power
  10. 1.1.9 Power and Resistance
  11. 1.2.1 Renewable and Non-Renewable Energy
  12. 1.2.2 Generating Electricity
  13. 1.2.3 Comparing Power Stations
  14. 1.2.4 Sankey Diagrams and Efficiency
  15. 1.2.5 The National Grid
  16. 1.3.1 Density
  17. 1.3.2 Determining Density
  18. 1.3.3 Conduction, Convection and Radiation
  19. 1.3.4 Investigating Methods of Heat Transfer
  20. 1.3.5 Reducing Energy Loss
  21. 1.3.6 Investigating Costs of Energy Sources
  22. 1.4.1 Calculating the Cost of Electricity
  23. 1.4.2 Investigating the Cost of Using Appliances
  24. 1.4.3 Alternating Current and Direct Current
  25. 1.4.4 Circuit Breakers
  26. 1.4.5 The Ring Main
  27. 1.4.6 Cost Effectiveness of Renewable Energy Equipment
  28. 1.4.7 Investigating Energy Transfers
  29. 1.5.1 Transverse and Longitudinal Waves
  30. 1.5.2 Describing Waves
  31. 1.5.3 Wave Equations
  32. 1.5.4 Investigating the Speed of Water Waves
  33. 1.5.5 Reflection and Refraction of Waves
  34. 1.5.6 The Electromagnetic Spectrum
  35. 1.5.7 Radiation
  36. 1.5.8 Communication Satellites

Practice

  1. No quiz for this unit yet.
2

Forces, Space and Radioactivity

37 lessons · 0 quizzes

Lessons

  1. Unit 2 overview: Forces, Space and Radioactivity
  2. 2.1.1 Describing Motion
  3. 2.1.2 Distance-Time Graphs
  4. 2.1.3 Velocity-Time Graphs
  5. 2.1.4 Thinking, Braking and Stopping Distances
  6. 2.1.5 Traffic Control Measures
  7. 2.2.1 Inertia
  8. 2.2.2 Newton's First Law
  9. 2.2.3 Newton's Second Law
  10. 2.2.4 Weight and Mass
  11. 2.2.5 Investigating Terminal Speed
  12. 2.2.6 Newton's Third Law
  13. 2.3.1 Energy Transfer and Work
  14. 2.3.2 KE, GPE and Elastic Energy
  15. 2.3.3 Calculating KE and Changes in GPE
  16. 2.3.4 Force and Extension
  17. 2.3.5 Investigating the Force-Extension Graph for a Spring
  18. 2.3.6 Calculating Work Done in Stretching
  19. 2.3.7 Improving Energy Efficiency
  20. 2.3.8 Safety Features of Cars
  21. 2.4.1 The Solar System
  22. 2.4.2 The Universe
  23. 2.4.3 Life Cycle of Stars
  24. 2.4.4 Stability of Stars
  25. 2.4.5 Origin of the Solar System
  26. 2.4.6 Hertzsprung-Russell Diagram
  27. 2.5.1 Atomic Nuclei
  28. 2.5.2 Radioactive Emissions
  29. 2.5.3 Types of Radiation
  30. 2.5.4 Nuclear Equations
  31. 2.5.5 Background Radiation
  32. 2.5.6 Sources of Background Radiation
  33. 2.6.1 Modelling Radioactive Decay
  34. 2.6.2 Half-Life
  35. 2.6.3 Calculating Half-Life
  36. 2.6.4 Determining Half-Life
  37. 2.6.5 Uses of Radioactive Material

Practice

  1. No quiz for this unit yet.