AP Physics 2mediummcq1 pt
A bubble rises in water and grows larger. This happens because
A.pressure decreases as it rises
B.pressure increases with height
C.water temperature rises
D.the bubble gains air
Explanation
Core Concept
Lower surrounding pressure lets the trapped gas expand.
Correct Answer
Apressure decreases as it rises
More Unit 1: Fluids practice questions
- mediumA hot air balloon rises because
- mediumA 1.0 m³ block floats half-submerged in water (ρ = 1000 kg/m³). The buoyant force is about (g = 10 m/s²)
- mediumTwo fluids of equal volume but different densities fill two identical containers. The pressure at the bottom is greater in
- mediumAn object's apparent weight in a fluid is
- easyA barometer measures atmospheric pressure by balancing it against
Practice more AP Physics 2 questions with full explanations
Practice Unit 1: Fluids Questions →