Pearson Edexcel GCSE Physics tutors

Each paper lasts 1 hour 45 minutes, carries 100 marks and contributes 50% of the qualification. Both papers must be taken at the same tier. Key concepts are assessed on both, so units, calculations and interpreting evidence belong throughout revision.

Edexcel’s circuit core practical includes investigating current and potential difference for components. Potential difference is the voltage across a component. A tutor can use the learner’s results to practise calculations and conclusions; the following measurements are constructed examples.

A resistor held at a constant temperature gives 1.2 V at 0.20 A and 2.4 V at 0.40 A. Using resistance = voltage ÷ current, the two readings give 6 Ω and 6 Ω. Here Ω means ohms, the unit of resistance.

‘The resistance doubled because the voltage doubled’ is the wrong conclusion: the current doubled too. A supported response is: ‘The readings are consistent with constant resistance over this range, because V/I is 6 Ω for both pairs.’

For a filament lamp, suppose a reading changes from 1.2 V at 0.20 A to 3.6 V at 0.50 A as the filament heats. Its resistance changes from 6 Ω to 7.2 Ω. Current has increased, but it has not increased in direct proportion to voltage. The hotter filament has greater resistance.

This is where practical preparation goes beyond remembering an apparatus diagram: identify the component, compare paired readings and explain what the evidence supports. For a curved current–voltage graph, calculate V/I at the chosen point; the local slope is not the resistance.

Latimer offers a free introductory meeting to discuss goals, teaching approach and arrangements. Use it to decide how the learner and tutor would work together; it is an introduction rather than a full free lesson.

A useful tutor conversation is specific: ‘My child can substitute into an equation but gets stuck choosing one. How would you check where the difficulty starts?’ Ask about recent 1PH0 teaching, relevant tier experience and how the tutor would use the learner’s existing schoolwork. Check any teacher or examiner credential you particularly want against the individual’s stated experience.

Start with the 1PH0 specification to identify the content, then use Pearson’s assessment materials for the correct course and tier. Attempt a question before opening the mark scheme, compare the reasoning and revisit the mistake with a new question.

School support and these resources may meet the learner’s needs. One-to-one tuition is worth considering when a persistent difficulty needs an explanation or feedback that the learner has not yet found useful. Past-paper searches can mix GCSE, International GCSE and Combined Science resources, so check the qualification code on the paper itself.