karleygirl2960 karleygirl2960 09-09-2019 Physics contestada The piston diameters in Fig. P1-58E are D1 = 10 cm and D2 = 4 cm. When the pressure in chamber 2 is 2000 kPa and the pressure in chamber 3 is 700 kPa, what is the pressure in chamber 1, in kPa?