1 In a two litre metallic bottle air is pumped to a pressure

Last updated: 6/10/2023

1 In a two litre metallic bottle air is pumped to a pressure of 2 0 atm A thin plastic bag of large capacity greater than 10 L with no air inside is connected to the opening of the bottle that is closed Bottle together with the bag is placed on one pan of balance and weights are put on the other pan to establish balance When the opening of the bottle is opened air flows from the bottle into the bag and the balance may be disturbed How much additional weight is required to reestablish balance Density of air is 1 3 kg m and acceleration of free fall is 10 m s a 0 0 g c 1 3 g b 0 6 g 2 6 g