Learning objective

Create, analyze, and interpret load-extension graphs for elastic materials, including the relevant experimental methods.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

Cambridge IGCSE PhysicsMotion, forces and energyCore contentPractical objective

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Quick explanation

This point belongs to Effects of forces, especially Effects of forces outcomes.
You need to be able to create, analyze, and interpret load-extension graphs for elastic materials, including the relevant experimental methods.
The key ideas to know are Sketch, Describe, and Explain.
Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

SketchDescribeExplain

Why it matters

This objective helps connect Effects of forces outcomes to exam-style questions, flashcards, and revision notes for Effects of forces.

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Flashcards10 linked cards

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Practice Questions7 linked questions

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Paper 6Alternative to PracticalPractical1 marks

Method

A spring is attached to a stand. Weights are added incrementally to the spring, and the extension is measured after each weight is added.

a
State the independent variable in this experiment.
Your answer
Aim for approximately 1 distinct marking point.
[1]

Revision notestopic notes

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