A-LevelPhysicsDeformation of solidsOct/Nov 2011Paper 1 Q221 Mark
The graph shows the effect of applying a force of up to 5 N to a spring. [Figure 22.1] What is the total increase in length produced by a 7 N force, assuming the spring obeys Hooke's law?
A4.2 cm
B5.6 cm
C15.2 cm
D19.6 cm
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The correct answer is A. This question tests the candidate's understanding of deformation of solids within the Physicssyllabus. The examiner's mark scheme requires...
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