Use the data given in the table below: What conclusions can be drawn using the data?
Use the data given in the table below:
| Materials | γ(K-1) |
| Invar | 2 × 10-6 |
| Steel | (3.3 – 3.9) × 10-5 |
| Aluminium | 6.9 × 10-5 |
| Mercury | 18.2 × 10-5 |
| Water | 20.7 × 10-5 |
| Paraffin | 58.8 × 10-5 |
| Gasoline | 95.0 × 10-5 |
| Alcohol (ethyl) | 110 × 10-5 |
What conclusions can be drawn using the data?
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1. Coefficient of volume expansion (γ) is a characteristic of the substance.
2. It (γ) has higher order of magnitude for liquids than that of solids.
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