Understanding Specific Gravity
Specific gravity is the ratio of the density of a substance to the density of a reference substance. The reference substance for solids and liquids is usually water at 4°C.
Calculations
1. Find the density of the metal:
* Density = Mass / Volume
* Density = 200 g / 2 cm³ = 100 g/cm³
2. Find the density of water:
* The density of water at 4°C is approximately 1 g/cm³.
3. Calculate the specific gravity:
* Specific Gravity = Density of Metal / Density of Water
* Specific Gravity = 100 g/cm³ / 1 g/cm³ = 100
Result
The specific gravity of the metal is 100.
Important Note: A specific gravity of 100 is extremely high for a metal. This result suggests there might be an error in the measurements of the mass or volume. Most metals have specific gravities significantly lower than this.