Two identical balloons of negligible mass are tethered at altitudes of 2000 meters and 2600 meters, respectively. The balloons are filled with helium gas to equal volumes. Which of the following statements is true concerning the buoyant force acting on each balloon?
The buoyant force on the balloon at 2600 meters will be greater.
The buoyant force on the balloon at 2000 meters will be greater.
The buoyant forces on the two balloons will be equal.
The relationship between the buoyant forces cannot be determined
Answer is : B
The buoyant force on the balloon at 2600 meters will be greater.
The buoyant force on the balloon at 2000 meters will be greater.
The buoyant forces on the two balloons will be equal.
The relationship between the buoyant forces cannot be determined
Answer is : B