How do you work out pressure?
You need to Divide Force by Area
What units is Pressure mesured in?
Newton/m^2 (Nm^2)
If the pressure in a small chamber is 20N/m^2 what is the pressure in the Large chamber?
The pressure is 20N/m^2, They are the same pressure.
If the area in the bigger chamber is larger than the other chamber what is the ouput?
The ouput will produce a bigger force accordingly.