A balloon which is initially collapsed and flat is slowly filled with a gas at `100 kPa` so as to form it into a sphere of `1 m` radius.The work done by the gas in the balloon during the filling process is

An ideal gas goes from the state i to the state int as shown in .the work done by the gas during the process

Name the gas used in : filling balloons

An ideal gas system undergoes an isothermal process, then the work done during the process is

A gas filled in a cylinder fitted with movable piston is allowed to expand. What is the nature of the work done by the gas?

In a flexible balloon 2, moles of SO_2 having an initial volume of 1 kL at a temperature of 27.^@C is filled . The gas is first expanded to thrice its initial volume isobarically and then further expanded adiabatically so as to attain its initial temperature . Assuming the gas to be ideal , the work done by the gas in the whole process is [gammaSO_2=4/3,R=25/3J mol ^(-1) K^(-1)]

The work done by 1 mole of ideal gas during an adiabatic process is (are ) given by :

A balloon containing an ideal gas has a volume of 10 litre and temperature of 17^(@) . If it is heated slowly to 75^(@)C , the work done by the gas inside the balloon is (neglect elasticity of the balloon and take atmospheric pressure as 10^(5) Pa)

A certain balloon maintains an internal gas pressure of P_(0) = 100 k Pa until the volume reaches V_(0) = 20 m^(3) . Beyond a volume of 20 m^(3) , the internal pressure varies as P = P_(0) + 2 k (V - V_(0))^(2) where P is in kPa. V is in m^(3) and k is a constant (k = 1 kPa//m^(3)) . Initially the balloon contains helium gas at 20^(@)C , 100 kPa with a 15 m^(3) volume. The balloon is then heated until the volume becomes 25 m^(3) and the pressure is 150 kPa. Assume ideal gas behavior for helium. The work done by the balloon for the entire process in kJ is

The gas inside a spherical bubble expands uniformly and slowly so that its radius increases from R to 2R . Let the atmospheric pressure be p_(0) and surface tension be S . The work done by the gas in the process is

In isobaric process of ideal gas (f=5) work done by gas is equal of 10J . Then heat given to gas during process: