You have a stiff, 1-liter bottle full of helium. You add some more helium to that bottle, but its temperature and volume remain unchanged. As a result of this addition, the bottle's pressure
A. increases, its weight increases, but the buoyant force on it remains the same. [84.3% picked]
B. and weight remain the same, but the buoyant force on it increases. [3.0% picked]
C. remains the same, but its weight increases and the buoyant force on it increases. [4.2% picked]
D. increases, its weight decreases and the buoyant force on it increases. [8.4% picked]
Answer:A
You have a stiff, 1-liter bottle full of helium. You add some more helium to that bottle, but its temperature and volume remain unchanged. As a result of this addition, the bottle's pressure
A. increases, its weight increases, but the buoyant force on it remains the same. [84.3% picked] B. and weight remain the same, but the buoyant force on it increases. [3.0% picked] C. remains the same, but its weight increases and the buoyant force on it increases. [4.2% picked] D. increases, its weight decreases and the buoyant force on it increases. [8.4% picked]