3. Which one following statement is wrong statement​

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.

Newtons view of arrangement of the universe. don't copy from anywhere.

Which wave is the result of amplification and produces a louder sound