External air pressure is 24 kPa

Internal air pressure is 75 kPa

Area of window = 0.05m^{2}

Force on outside of window = External Pressure X Area of window

Force on outside of window = 24 kPa X 0.05m^{2}

Force on outside of window = 1.2 kN

Force on inside of window = Internal Pressure X Area of window

Force on inside of window = 75 kPa X 0.05m^{2
}Force on inside of window = 3.75 kN

Net Force = 3.75 kN - 1.2 kN

Net Force = 2.55 kN

External air pressure is 95 kPa

Internal air pressure is 101 kPa

Area of windshield = 2.0m^{2}

Force on outside of windshield = External Pressure X Area of window

Force on outside of windshield = 95 kPa X 2.0m^{2}

Force on outside of windshield = 190 kN

Force on inside of windshield = Internal Pressure X Area of window

Force on inside of windshield = 101 kPa X 2m^{2
}Force on inside of windshield = 202 kN

Net Force = 202 kN - 190 kN

Net Force = 12.0kN