![A string 25 cm long and having a mass of 2.5 gm is under tension. A pipe closed at one end is 40 cm long. When the string is set vibrating In A string 25 cm long and having a mass of 2.5 gm is under tension. A pipe closed at one end is 40 cm long. When the string is set vibrating In](https://dwes9vv9u0550.cloudfront.net/images/5367938/0f815fad-21de-48ea-9b5b-060ec1a544de.jpg)
A string 25 cm long and having a mass of 2.5 gm is under tension. A pipe closed at one end is 40 cm long. When the string is set vibrating In
![homework and exercises - If the pressure between the cross-sections of a pipe is equal, will $P_1$ and $P_2$ be cancelled out of Bernoulli's Equation? - Physics Stack Exchange homework and exercises - If the pressure between the cross-sections of a pipe is equal, will $P_1$ and $P_2$ be cancelled out of Bernoulli's Equation? - Physics Stack Exchange](https://i.stack.imgur.com/RaWSy.jpg)
homework and exercises - If the pressure between the cross-sections of a pipe is equal, will $P_1$ and $P_2$ be cancelled out of Bernoulli's Equation? - Physics Stack Exchange
![The pressure in a water pipe on the second floor of a building is 60,000 Pa, and on the third floor it is 30,000 Pa. Find the height of the second floor. ( The pressure in a water pipe on the second floor of a building is 60,000 Pa, and on the third floor it is 30,000 Pa. Find the height of the second floor. (](https://dwes9vv9u0550.cloudfront.net/images/5895093/2f1baae1-a461-459c-8528-99063e3db159.jpg)