Question
which is less dense coin, oil, ping pong ball, water
Answers
GPT-4o mini
To determine which of these objects is less dense, we need to consider their typical densities:
1. **Coin**: Most coins are made of metal and have a density typically around 8 to 12 g/cm³ depending on the material (such as copper, nickel, or zinc).
2. **Oil**: Common cooking oils have a density of about 0.9 g/cm³.
3. **Ping Pong Ball**: A standard ping pong ball has a density of about 0.09 g/cm³.
4. **Water**: The density of water is approximately 1 g/cm³ at room temperature.
Based on these values, the least dense object among these is the **ping pong ball**.
1. **Coin**: Most coins are made of metal and have a density typically around 8 to 12 g/cm³ depending on the material (such as copper, nickel, or zinc).
2. **Oil**: Common cooking oils have a density of about 0.9 g/cm³.
3. **Ping Pong Ball**: A standard ping pong ball has a density of about 0.09 g/cm³.
4. **Water**: The density of water is approximately 1 g/cm³ at room temperature.
Based on these values, the least dense object among these is the **ping pong ball**.