Question

The relative density of water is determined by the rate at which it expands (and contracts) with changes in temperature. At approximately what other temperature T does water have the same density as at 1C?

a. 0°C
b. -1°C
c. 2°C
d. 4°C

Answer 1

The temperature at which water has the same density as at 1°C is 0°C.

Step-by-step explanation:

The density of water at 4°C is the maximum density of water. As the temperature decreases or increases from 4°C, the density of water decreases. Therefore, in order to find the temperature at which water has the same density as at 1°C, we need to find a temperature where the density is equal to the density at 1°C, which is less than the maximum density at 4°C.

Based on the information provided, the temperature at which water has the same density as at 1°C is 0°C. This is because the density of water at 0°C is close to the density of water at 1°C, and it is less than the maximum density at 4°C.