suppose we have 10 liters of water in a 20 liter bucket and we submerge a one liter soda bottle with water. The buoyant force on a submerged one liter bottle is equal to?

1 answer

mass of one liter of water = 1 kg
Archimedes says:
F = m g = 1 kg * 9.81 m/s^2 = 9.81 Newtons