The force on the inside of a cork in a champagne bottle is 10 pound-force [lb Subscript f]. If the cork has a diameter of 0.5 inches [in], what is the pressure inside the bottle in units of feet of water [ft Upper H 2 Upper O]?

117.48 is the pressure inside the bottle in units of feet of water.

Explanation:

Diameter of the cork = d = 0.5 inch

Radius of the cork = 0.5 d  = 0.25 inch  =

1 inch =  0.0254 m

Area of the cork :

Force on the cork , F= 10 pound-force = 44.4822 N

1 Pound Force = 4.44822 Newton

Pressure on the cork :

1 Pa = 0.00033455256555148 feet water

feet water

Pressure = 117.48 feet of water

117.48 is the pressure inside the bottle in units of feet of water.

it is important to conserve water because there is very limited amount of freshwater here on earth and if we are not smart about how we use it we will only be runnning out of our supply faster than neccessarry.

it is the most commonly accepted one