What is the approximate weight of one gallon of water?

The weight of one gallon of water is commonly known to be approximately 8.33 pounds. This value is derived from the density of water, which is typically about 8.34 pounds per gallon at room temperature, but for practical purposes and easier calculations, it is often rounded to 8.33 pounds.

Understanding this value is crucial in various fields, including utility services, where water volume and weight can play a significant role in calculations related to water supply and distribution systems. In engineering, plumbing, and environmental science, knowing the weight of water helps professionals make informed decisions about materials, pressure calculations, and system capacities.

The other options presented do not accurately reflect the standard weight of water, which is critical for anyone working in utility services or related areas. Hence, the choice of approximately 8.33 pounds aligns correctly with widely accepted scientific data.