The density of water is a fundamental concept in physics and chemistry. To understand it, let’s break down the given information:
- 1 liter of water weighs 1 kg.
- 1 liter is equal to 1000 cm³.
Density is defined as mass per unit volume. The formula for density is:
Density = Mass / Volume
Given that 1 liter of water weighs 1 kg, we can convert this mass into grams for consistency with the volume unit (cm³). Since 1 kg = 1000 grams, the mass of 1 liter of water is 1000 grams.
Now, we can plug the values into the density formula:
Density = 1000 grams / 1000 cm³
Simplifying this, we get:
Density = 1 g/cm³
Therefore, the density of water is 1 g/cm³. This value is often used as a reference point for comparing the densities of other substances.