# How does decreasing the volume of water in a pipe affect the water's pressure?

Generally, the less water there is in a pipe the less water pressure. The more you decrease the volume of water the greater effect it has on lessening water pressure. How much water is in the pipe ... Read More »

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## Can Alkaline Water Affect Pipe Corrosion?

Alkaline water is any water with a pH of 7.1 or higher. Pipe corrosion is mostly caused by acidic water with pH significantly lower than 7.0. Alkaline water does not corrode pipes, but it can cause... Read More »
http://www.ehow.com/facts_7330856_can-water-affect-pipe-corrosion_.html

## How to Calculate Water Pressure in a Pipe?

Water pressure is basically the weight of all the water above the point where you want to calculate it. Since water doesn't compress, it will transmit the same pressure across horizontal distances-... Read More »
http://www.ehow.com/how_6371774_calculate-water-pressure-pipe.html

## How to Calculate Water Flow, Volume & Pressure?

You can calculate the flow rate, volume and pressure in a water tank using formulas from physics. Volume is the amount of space that an object takes up, and may be measured in liters, gallons, or ... Read More »
http://www.ehow.com/how_6365829_calculate-flow_-volume-_amp_-pressure.html

## Does water pressure decrease as the size of the pipe decreases?

Water pressure increases as the size of the pipe decreases, and water pressure decreases as the size of the pipe increases. When the pipe is narrow, only a small amount of water can flow through it... Read More »

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