Ebb and Flow (also called ebb flood and flood drain) are two phases of the tide or any similar movement of water. The ebb is the outgoing phase, when the tide drains away from the shore, and the flow is the incoming phase when water rises again. The terms areRead More →

The Orinoco and its tributaries long have served as vast waterways for the indigenous inhabitants of the Venezuelan interior. Especially during the floods of the rainy season, boats with outboard motors are the only means of communication throughout large areas of the river basin. How is the Orinoco river used?Read More →

The second way turbulence influences the mass transfer rate is by increasing the mean velocity difference between the particle and the gas. This effect will increase the mass transfer rate. What happens when turbulence increases? Turbulence increases the energy required to drive blood flow because turbulence increases the loss ofRead More →

Depreciation is a flow variable. Depreciation reflects the change in value over time and cannot be concretely measured like the assets it is… Is depreciation a source of cash? Depreciation is the process of charging the cost of a fixed asset to expense over a period of time. … SinceRead More →

To first approximation, groundwater flows down-gradient (from high to low hydraulic head). As is the case with surface water, or a ball rolling down a hill, the water flows in the direction of the steepest gradient, meaning that it flows perpendicular to equipotentials. How does groundwater flow occur? Under naturalRead More →

To first approximation, groundwater flows down-gradient (from high to low hydraulic head). As is the case with surface water, or a ball rolling down a hill, the water flows in the direction of the steepest gradient, meaning that it flows perpendicular to equipotentials. How does groundwater flow occur? Under naturalRead More →