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.
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.