Two carrot cylinders, X and Y, of equal initial mass were placed in distilled water for 30 minutes.
Table 1 shows the increase in mass of each carrot cylinder.
| Carrot cylinder | Increase in mass in grams |
|---|---|
| X | 0.15 |
| Y | 0.45 |
Explain why carrot cylinder Y has a greater increase in mass than carrot cylinder X.