Question 16
Measurement and UnitsA metal cube of volume 103 mm3 is lowered into a measuring cylinder containing water. If the internal cross-sectional area of the cylinder is 1.5 × 102 mm2, by how much does the water level rise in the cylinder?
- A.6.67 × 100 mm
- B.5.50 × 102 mm
- C.1.15 × 103 mm
- D.2.50 × 103 mm
- E.1.50 × 105 mm
Show the answer and explanation
Answer: A (6.67 × 100 mm)
Explanation
Rise = volume ÷ area = 1000 ÷ 150 ≈ 6.67 mm.