Physics: multiple choice (Density and buoyancy)
In considering density and buoyancy, a helium balloon floats in air even as wood floats on water. A father was bringing home balloons for a party and had attached the balloons to the seat of a van so that they were floating freely on all sides without touching the ceiling. If he turns the car to the right with a large velocity which way will the balloons move?
a. To the right
b. To the left
c. They don’t move