Khadijah247 Khadijah247 08-06-2020 Physics contestada A piston has an area of 4 m2 and needs 20 N of force to push it down. What is the pressure?P=F/A * A) 5 Pa B) 0.2 Pa C) 80 Pa D) 20 Pa brainliest for the best answer! for besties with scienceeee!! asap plzz