What will be the temperature difference needed in a hot air balloon to lift 1 kg weight if volume of balloon is 100 m^3 and temperature of atmosphere is 25 degree celsius and pressure is 1 atm. Neglect the mass of the material of the balloon.

- November 22nd 2008, 01:03 AMfardeen_genWhat will be the temperature difference needed in a hot air balloon to lift 1 kg...
What will be the temperature difference needed in a hot air balloon to lift 1 kg weight if volume of balloon is 100 m^3 and temperature of atmosphere is 25 degree celsius and pressure is 1 atm. Neglect the mass of the material of the balloon.

- November 22nd 2008, 03:16 AMfardeen_gen
Is there any formula for payload of hot air balloons?

- November 22nd 2008, 05:32 AMHallsofIvy