A-LevelPhysicsForces, density and pressureMay/June 2018Paper 1 Q101 Mark
The density of water is 1.0 g cm⁻³ and the density of glycerine is 1.3 g cm⁻³. Water is added to a measuring cylinder containing 40 cm³ of glycerine so that the density of the mixture is 1.1 g cm⁻³. Assume that the mixing process does not change the total volume of the liquid. What is the volume of water added?
A40 cm³
B44 cm³
C52 cm³
D80 cm³
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of forces, density and pressure 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...
🔒
Unlock the Examiner's Answer
Sign up for free to reveal the correct answer, the official mark scheme breakdown, and the examiner trap analysis for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep