1. Buoyancy forces Floating objects

2. Which object experiences the largest buoyancy force? 1.Box at top 2.Box in middle 3.Box at bottom 4.All same 1234567891011121314151617181920 2122232425262728293031323334353637383940 414243444546474849

3. Which totally submerged object experiences the largest buoyancy force? 1.Box of gold 2.Box of aluminum 3.Box of ice 4.All the same 1234567891011121314151617181920 2122232425262728293031323334353637383940 414243444546474849

4. For an object floating on top of a fluid, F B =  g Volume. Which volume is it? 1.Volume of the object above fluid 2.Volume of object inside the fluid 3.Total volume of the object 1234567891011121314151617181920 2122232425262728293031323334353637383940 414243444546474849

5. Which question? 1.Easy 2.Hard 1234567891011121314151617181920 2122232425262728293031323334353637383940 414243444546474849

6. For an object floating on top of a fluid, m object g =  object g Volume. Which volume is it? 1.Volume of the object above fluid 2.Volume of object inside the fluid 3.Total volume of the object 1234567891011121314151617181920 2122232425262728293031323334353637383940 414243444546474849

7. You drop an ice (  = 0.92 g/cm 3 ) cube into a container that has water at the bottom (  = 1 g/cm 3 ) and alcohol (  = 0.81 g/cm 3 ) on top. Where does the ice eventually come to rest? 1.Floats on top of the alcohol 2.Sinks to the bottom of the water 3.On the boundary between alc. & water 1234567891011121314151617181920 2122232425262728293031323334353637383940 414243444546474849

8. In the previous problem, which direction is the buoyancy force from the alcohol? 1.Up 2.Down 1234567891011121314151617181920 2122232425262728293031323334353637383940 414243444546474849