The <em>approximate</em> difference in pressure between the two balls is 1961.4 pascals.
<h2>Procedure - Pressure difference between two balls at distinct heights and submerged in the same fluid</h2>
<h3>Mathematical model for difference in pressure</h3>
The difference in pressure between the two balls is expressed by a formula derived from the concept of manometric pressure (), in pascals:
(1)
Where:
- - Height difference between balls 2 and 3, in meters.
- - Water density, in kilograms per cubic meter.
- - Gravitational acceleration, in meters per square second.
<h3>Calculation of the difference in pressure</h3>
If we know that , and , then the difference in pressure is:
The <em>approximate</em> difference in pressure between the two balls is 1961.4 pascals.
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