As water is applied to a fire, how many times can it expand into steam?

Water can expand into steam by approximately 1700 times its original volume when it reaches its boiling point and turns into steam. This dramatic expansion is crucial in firefighting because it allows firefighters to effectively use water to suppress fires. When water is applied to a fire, the heat from the flames converts the water into steam, which can help displace oxygen in the area and reduce the temperature of the surrounding materials, ultimately aiding in extinguishing the fire.

This expansive property of steam is what makes water a particularly effective fire suppressant. The higher the volume of steam generated, the more potential there is to smother the fire and lower the temperature of the burning materials. Understanding this property of water is essential for firefighting strategy, as it directly influences how water is applied to a fire and the expected results.