What is the FORCE (in Newtons) that air exerts on the top of…

What is the FORCE (in Newtons) that air exerts on the top of a block of wood that is 1.80 m long and 1.00 m wide? (The atmospheric pressure of air is 1.013 x 105 Pa) Report your answer as a number with correct sig figs but know that it is in the unit of Newtons.

This container has 100,000.0 Pa pressure on the right side b…

This container has 100,000.0 Pa pressure on the right side but only 90,000.0 Pa pressure on the left side. If the divider is 0.1 m high and 0.3 m long, what is the force of the right side pushing on the divider?   Report your answer as a number with correct sig figs but know that it is in the unit of Newtons.