Physics Form 4: Chapter 3 - Bernoulli Principle

• Bernoulli principle states that as the speed of a moving fluid increases, the pressure within the fluid decreases.
• Fluid can be in liquid or gaseous state.

 

V₂ > V₃ > V₁

P₁ > P₃ > P₂

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Bernoulli animation link

Higher Speed , Lower Pressure

Lower Speed , Higher Pressure