Learning objective
Plot a force-extension graph using appropriate scales and units.
Read the explanation, check the common trap, then practise with flashcards and questions.
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Topic
Forces and elasticity
Subtopic
Required practical: force and extension
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Understand this objective
Quick explanation
Plot a force-extension graph using appropriate scales and units
- This point belongs to Forces and elasticity, especially Required practical: force and extension.
- You need to be able to plot a force-extension graph using appropriate scales and units.
- The key ideas to know are extension, graph, and force.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
Why it matters
This objective helps connect Required practical: force and extension to exam-style questions, flashcards, and revision notes for Forces and elasticity.
Quick student answer
What are a force-extension graph using appropriate scales and units?
Direct answer
In Physics, this page helps you answer questions about a force-extension graph using appropriate scales and units within Forces and elasticity. Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are force-extension graph and limit of proportionality.
Key terms
- force-extension graph: A graph that shows the relationship between the force applied to an elastic object and the extension produced.
- limit of proportionality: The maximum point on a force-extension graph where the extension is directly proportional to the applied force.
Common trap
Incorrect Graph Scaling: Ensure that both axes are scaled appropriately and consistently, using equal increments to accurately represent the relationship between force and extension.
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Revision notestopic notes
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Open revision notesRelated learning objectives
- Define elastic deformation as deformation that is reversed when the force is removed.
Stretching and deformation
- Define inelastic deformation as deformation that is not fully reversed when the force is removed.
Stretching and deformation
- Describe extension as the increase in length of an object when stretched.
Stretching and deformation
- Describe compression as deformation caused by squeezing forces.
Stretching and deformation
- Explain that a force can stretch, compress or bend an object.
Stretching and deformation