A-LevelPhysicsDeformation of solidsFeb/Mar 2025Paper 1 Q211 Mark
The graph shows the relationship between force acting on a compression spring and change in length of the spring. [Figure 21.1] One of these springs is placed in each corner of a horizontal square plate. The axis of each spring is in a vertical direction. These four springs support a total load of 160 N. What is the total elastic potential energy stored in the four springs?
A0.048 J
B0.19 J
C0.38 J
D0.77 J
✓ Correct Answer
The correct answer is B. This question tests the candidate's understanding of deformation of solids within the Physicssyllabus. The examiner's mark scheme requires...
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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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