Mention any two example that Obey Bernoullis theorem and justify them.

According to Bernoulli’s theorem, pressure is more at a point where the velocity of fluid is less and vice versa

$\left(\mathrm{P}\propto \frac{1}{\mathrm{V}}\right)$

Example 1: When the ball is spinning and moving in the air it’s rough surface drags some air with it due to which velocity on the top surface of the ball increases and pressure falls. Due to this ball experiences dynamic lift. 

Example 2: When the aircraft moving on the runway, the wind flows with great speed on the top of the wings than at the bottom. This creates pressure difference and the aircraft experiences dynamic lift.