Rajah menunjukkan susunan radas untuk mengukur tekanan dalam cecair.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6We_Umx3EP_Du4j4b1duozUry-avUbVQyR9asGtgtdIvnDHP2BgBuWIq1fv9aLS4biCe26_I8Hq2tLHsa7VPnLGUDuqPYIrOmkeeaWNipkRAVnjoWXSajKiFvemjpKptmPIziBfJERkvt/s320/00000000000000000000000000000000.jpg)
What happen to the height of water h, if the thistle funnel is
lowered from level P to level Q?
Apakah yang berlaku pada ketinggian air h, jika corong tisel diturunkan dari paras P ke Q?
A Increase
B Decrease
C No change
P=hpg