A-LevelPhysicsForces, density and pressureOct/Nov 2024Paper 1 Q141 Mark

A rectangular block of lead of density 1.13 × 10⁴ kg m⁻³ has sides of length 12.0 cm, 15.0 cm and 10.0 cm. What is the maximum pressure the block can exert when resting on a table?

Q: What is the correct answer to this A-Level Physics question?

The correct answer is D: 16.6 kPa.

Q: What topic does this question test?

This question tests Forces, density and pressure in A-Level Physics (syllabus code 9702). It is worth 1 mark.

A1.13 kPa

B1.70 kPa

C11.1 kPa

D16.6 kPa

✓ Correct Answer

The correct answer is D: 16.6 kPa

📋 Examiner Report & Trap Analysis

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...

🎯 Mark Scheme Breakdown

Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.

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About This A-Level Physics Question

Topic

This multiple-choice question tests Forces, density and pressure in A-Level Physics (syllabus code 9702). It is worth 1 mark.

Source

This question appeared in the Cambridge A-Level Physics Oct/Nov 2024 examination, Paper 1 Variant 2.

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