Learning objective
Explain why measurements should be repeated when investigating extension.
Read the explanation, check the common trap, then practise with flashcards and questions.
At a glance
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Flashcards
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Questions
Topic
Forces and elasticity
Subtopic
Stretching and deformation
Study support
Understand this objective
Quick explanation
Explain why measurements should be repeated when investigating extension
- This point belongs to Forces and elasticity, especially Stretching and deformation.
- You need to be able to explain why measurements should be repeated when investigating extension.
- The key ideas to know are extension.
- 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 Stretching and deformation to exam-style questions, flashcards, and revision notes for Forces and elasticity.
Quick student answer
How do you explain measurements should be repeated when investigating extension?
Direct answer
In Physics, this page helps you answer questions about measurements should be repeated when investigating extension 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 extension and elastic deformation.
Key terms
- extension: The increase in length of an object when it is stretched.
- elastic deformation: Deformation that is reversed when the force is removed.
Common trap
Repeating Measurements: Emphasize the importance of repeating measurements to account for random errors and improve reliability.
Related questions
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Flashcard prompts
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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