Your learning map

  1. Unit 1: Motion

    1. 1. Where is it? Position and distance☆☆☆
    2. 2. How fast? SpeedLocked
    3. 3. Speeding up and slowing down: accelerationLocked
    4. 4. Graphs that tell storiesLocked
  2. Unit 2: Forces and Newton's Laws

    1. 5. What is a force? Pushes and pullsLocked
    2. 6. Newton's First Law: things keep doing what they're doingLocked
    3. 7. Newton's Second Law: F = m × aLocked
    4. 8. Newton's Third Law: every push pushes backLocked
    5. 9. Friction: the force that lets us walkLocked
    6. 10. Air resistance and terminal velocityLocked
    7. 11. Balanced and unbalanced forcesLocked
  3. Unit 3: Gravity and Space

    1. 12. Gravity: why things fallLocked
    2. 13. Mass vs weightLocked
    3. 14. Galileo's falling objectsLocked
    4. 15. Orbits: why the Moon doesn't fall downLocked
    5. 16. Newton's law of universal gravitationLocked
    6. 17. Planets, the Sun and tidesLocked
  4. Unit 4: Energy

    1. 18. What is energy? Forms of energyLocked
    2. 19. Movement energy: kinetic energyLocked
    3. 20. Height energy: gravitational potential energyLocked
    4. 21. Energy is never lost: conservationLocked
    5. 22. Work and powerLocked
    6. 23. Energy in your body: food, muscles and caloriesLocked
  5. Unit 5: Momentum and Collisions

    1. 24. MomentumLocked
    2. 25. Collisions: bouncy and stickyLocked
    3. 26. Why seatbelts and helmets save livesLocked
  6. Unit 6: Simple Machines

    1. 27. LeversLocked
    2. 28. Pulleys, ramps, wheels and gearsLocked
    3. 29. Turning forces: momentsLocked
  7. Unit 7: Matter and Pressure

    1. 30. Atoms and moleculesLocked
    2. 31. Solids, liquids and gasesLocked
    3. 32. Density: why some things floatLocked
    4. 33. Pressure: snowshoes and drawing pinsLocked
    5. 34. Floating and sinking: buoyancy and ArchimedesLocked
    6. 35. Air pressure and flightLocked
  8. Unit 8: Heat

    1. 36. Hot and cold: temperature vs heatLocked
    2. 37. How heat movesLocked
    3. 38. Melting, boiling and freezingLocked
    4. 39. How your body keeps warm and coolLocked
  9. Unit 9: Waves and Sound

    1. 40. What is a wave?Locked
    2. 41. Sound: vibrations you can hearLocked
    3. 42. Pitch and loudnessLocked
    4. 43. Echoes, bats and ultrasoundLocked
  10. Unit 10: Light

    1. 44. Light travels in straight lines: shadowsLocked
    2. 45. Reflection: mirrorsLocked
    3. 46. Refraction: bending lightLocked
    4. 47. Rainbows and colourLocked
    5. 48. How your eyes seeLocked
    6. 49. Speed of lightLocked
  11. Unit 11: Electricity and Magnetism

    1. 50. Static electricityLocked
    2. 51. Circuits: current, voltage, resistanceLocked
    3. 52. Ohm's lawLocked
    4. 53. Magnets and magnetic fieldsLocked
    5. 54. Electromagnets and motorsLocked
    6. 55. Electricity in your bodyLocked
  12. Unit 12: The Big Ideas

    1. 56. The electromagnetic spectrumLocked
    2. 57. Inside the atomLocked
    3. 58. Energy from the Sun: nuclear fusionLocked
    4. 59. Einstein's big ideasLocked
    5. 60. The tiny world: quantum physicsLocked
    6. 61. The universe: the Big Bang and star stuffLocked
    7. 62. Physics is life: from atoms to youLocked