Here are the for a typical AQA GCSE Science P2 – 5.5 Activity Sheet (topic: Pressure and Pressure Differences – often part of the Particle Model of Matter or Forces unit, depending on the specific sheet).
What is atmospheric pressure at sea level approximately? A5. ( 1.01 \times 10^5 ) Pa (101 kPa) aqa science p2 5.5 activity sheet answers
Calculate the pressure at the bottom of a 5 m deep swimming pool. (Density of water = 1000 kg/m³, ( g = 10 ) N/kg) A4. ( P = h \rho g = 5 \times 1000 \times 10 = 50,000 ) Pa (or 50 kPa) Here are the for a typical AQA GCSE Science P2 – 5
Why does atmospheric pressure decrease with altitude? A6. There are fewer air molecules above you as altitude increases, so the weight of the air column decreases. aqa science p2 5.5 activity sheet answers