Where does the greatest amount of pressure occur in a hose?

The greatest amount of pressure in a hose occurs near the pump. This is because, as water is pumped through the hose, the pump generates high pressure to force water through the entire length of the hose. This initial pressure is highest at the point where the pump is located, and it gradually decreases as the water moves through the hose due to frictional losses and resistance from the hose material and any fittings.

In contrast, at the nozzle, while there may be significant pressure for the purpose of effectively discharging water, it is not typically higher than the pressure at the pump, as the nozzle is designed to control and reduce the pressure to a manageable level for spray or dispersion. The midpoint would also experience reduced pressure due to friction. At the end of the hose, the pressure will be at its lowest, as this is where the water exits the hose and there is no resistance to push against. Consequently, the pressure distribution along a hose is inherently affected by the position, with the pump being the source of the maximum pressure.