Bernoulli's equation for steady, non-viscous, incompressible flow expresses the conservation of:
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Question

Bernoulli's equation for steady, non-viscous, incompressible flow expresses the conservation of:

G1 Physics · Accepted Answer

Step 1: For steady, incompressible, inviscid flow along a streamline, P + ½ρv² + ρgh = constant. Step 2: P represents pressure energy per unit volume, ½ρv² kinetic energy per unit volume, and ρgh gravitational potential energy per unit volume. Step 3: The sum stays constant along the streamline in the absence of losses. Final answer: Conservation of mechanical energy (Option D).