effective area of the opening in the device is .02 meters^2 Calculate the required force exerted by the water in order to open the port.
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1 Pascal = 1 N /m^2
The units are a clue to the relationship between the variables.
Pressure = Force ÷ area
Force = Pressure * area = 300 * 0.2
The units are a clue to the relationship between the variables.
Pressure = Force ÷ area
Force = Pressure * area = 300 * 0.2