When dealing with water pressure, which scenario would likely lead to higher friction loss?

The scenario that would likely lead to higher friction loss is one involving a longer hose with a small diameter. Friction loss refers to the reduction in pressure as water flows through a hose, and it is influenced by both the length of the hose and the diameter.

A longer hose increases the distance the water must travel, leading to more surface area in contact with the water, which in turn raises the friction between the water and the hose material. A small diameter hose restricts the flow of water, which also increases friction loss because the water is forced to travel through a smaller space. Together, these factors significantly increase the overall friction loss in the system.

In contrast, a wider hose with a small flow rate would minimize friction loss due to its larger diameter, which allows water to flow more freely. A shorter hose with a high flow rate would also experience less friction loss due to the reduced travel distance and potentially greater diameter. Lastly, a narrow hose with low pressure might not generate as much friction loss as a longer, narrower hose would because pressure is a crucial factor in friction loss calculations, but it wouldn't be the most significant contributor compared to length and diameter.