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Work done in stretching — OCR GCSE Physics A J249

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Physics
OCR GCSE Physics A
Forces
Forces in action
Work done in stretching

OCR GCSE Physics A · J249

Work done in stretching

What you need to know

Calculate the work done in stretching a spring or elastic object.

$E = \frac{1}{2} k x^2$

Revision notes

1
Work done in stretching
5 key terms

Practise with past papers Key terms & definitions

Previous subtopicSpring constant Next subtopicGravitational field

1

k

x2