What does a pitot tube measure? Upon which principle does a pitot tube

1.	What does a pitot tube measure? Upon which principle does a pitot tube work?
A.	Pressure, Bernoulli‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle
B.	Velocity, Bernoulli‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle
C.	Pressure, Euler‚Äö√Ñ√∂‚àö√ë‚àö¬•s equation
D.	Velocity, Euler‚Äö√Ñ√∂‚àö√ë‚àö¬•s equation
Answer» B. Velocity, Bernoulli‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle

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What does a pitot tube measure? Upon which principle does a pitot tube work?

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