Does it matter if one uses gauge instead of absolute pressures in applying Bernoulli’s equation? Explain.
Does it matter if one uses gauge instead of absolute pressures in applying Bernoulli’s equation? Explain.
No
It does not matter if one uses gauge pressure instead of absolute pressure while applying Bernoulli’s equation. The two points where Bernoulli’s equation is applied should have significantly different atmospheric pressures.
Similar Questions
Is Bernoulli's equation unsteady? Explain .
Is Bernoulli's equation unsteady? Explain .
Air of density $1.2\,kg\,m^{-3}$ is blowing across the horizontal Wings of an aeroplane in such a way that its speeds above and below the wings are $150\,ms^{-1}$ and $100\,ms^{-1}$, respectively. The pressure difference between the upper and lower sides of the Wings, is ........ $Nm^{-2}$
Air of density $1.2\,kg\,m^{-3}$ is blowing across the horizontal Wings of an aeroplane in such a way that its speeds above and below the wings are $150\,ms^{-1}$ and $100\,ms^{-1}$, respectively. The pressure difference between the upper and lower sides of the Wings, is ........ $Nm^{-2}$
- [JEE MAIN 2013]
Why does a flag (or ensign) flutter when there is strong wind ? Explain.
Why does a flag (or ensign) flutter when there is strong wind ? Explain.
Explain blood flow and heart attack with the help of Bernoulli’s principle.
Explain blood flow and heart attack with the help of Bernoulli’s principle.
When drops of mercury are placed on a clean surface of glass, they merge and become single drop explain.
When drops of mercury are placed on a clean surface of glass, they merge and become single drop explain.