A panel covers an opening in a chamber. The pressure difference across the panel is 80 000 Pa80\,000\ \text{Pa}80000 Pa. The area of the panel is 0.020 m2.
Calculate the force on the panel due to the pressure difference.
132 exam-style questions on Edexcel GCSE Physics 15.2 Pressure in fluids, covering 15.2.1 Atmospheric pressure and height, 15.2.2 Pressure in fluids, 15.2.3 Pressure, force and area, 15.2.4 Pressure and depth, 15.2.5 Pressure in liquids: depth and density, 15.2.6 Upthrust, and 15.2.7 Floating and sinking. Each one has a worked solution and a mark scheme showing where the marks go.