When flowing water enters the constriction of horizontal pipe the water's ______?

When flowing water enters the constriction of horizontal pipe the water's ______?

جب بہتا ہوا پانی افقی پائپ پانی کے ______ کی مجبوری میں داخل ہوتا ہے؟
Explanation
  • According to Bernoulli’s Principle, when fluid flows through a constriction, its velocity increases and pressure decreases.
  • This happens because the total energy (kinetic + pressure) remains constant in an ideal fluid flow.