O-LevelPhysicsEnergy & WorkOct/Nov 2024Paper 1 Q121 Mark
Four objects of different masses are lifted through different distances in different amounts of time. In which combination of mass, distance and time is the greatest power transferred?
ADiagram A: 2.0 kg lifted 2.0 m in 3.0 s
BDiagram B: 1.5 kg lifted 2.5 m in 2.0 s
CDiagram C: 2.0 kg lifted 2.0 m in 1.5 s
DDiagram D: 1.5 kg lifted 2.5 m in 1.5 s
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of energy & work within the Physicssyllabus. The examiner's mark scheme requires...
📋 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...
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