Mini Physics

Make sense of motion, matter and energy.

Build understanding with clear explanations, worked examples and practice for your course.

Start here

Choose your Physics course

Match lessons and practice to the course shown in your timetable or examination registration.
Search for a topic

Free lessons and practice. About and trust

  1. t = 0 s0 m
  2. t = 3 s15 m
  3. t = 5 s22.5 m
  4. t = 7 s25 m
area= 25 m35705Velocity / m s⁻¹Time / s
One object moves right at constant velocity, then slows steadily to rest. The dots mark the same four instants in both views; the area under the velocity–time graph equals the 25 m it travels.

Choose your level

Compare Secondary and A-Level

Each stage has a different depth. Start with the one on your timetable.

Taking Science? Find your Science course.

Learn. Practise. Check.

How learning works
  1. Learn

    Build understanding with lessons and worked examples.

  2. Practise

    Try questions and use the feedback to improve.

  3. Check

    Pass a progress check on your own to record progress.

Learn by doing

Use Physics, not just notes

Topic explorer

Find a place to start

Browse a short selection here, or open your course for its full topic list.

Latest updates

Pages we have recently updated, plus optional reading from the blog.