A fisherman and his young niece are in a boat on a small pond. Both are wearing life jackets. The niece is holding a large helium filled balloon by a string. Consider each action below independently and indicate whether the level of the water in the pond, Řises, Falls, is Unchanged or Cannot tell. v The fisherman fills a glass with water from the pond and drinks it. v The fisherman knocks the tackle box overboard and it sinks to the bottom. - The fisherman lowers himself in the water and floats on his back. The migs the hel halle

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A fisherman and his young niece are in a boat on a small pond. Both are wearing life jackets. The niece is holding a large helium filled
balloon by a string. Consider each action below independently and indicate whether the level of the water in the pond, Řises, Falls, is
Unchanged or Cannot tell.
v The fisherman fills a glass with water from the pond and drinks it.
v The fisherman knocks the tackle box overboard and it sinks to the bottom.
- The fisherman lowers himself in the water and floats on his back.
v The niece pops the helium balloon.
v The niece gets in the water, looses her grip on the string, letting the balloon escape upwards.
v The fisherman lowers the anchor and it hangs one foot above the bottom of the pond.
Think about Archimedes Principle. How does the volume of fluid displaced by a body which 'floats' differ from that for a body which
sinks?
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Incorrect. Tries 1/12 Previous Tries
Transcribed Image Text:A fisherman and his young niece are in a boat on a small pond. Both are wearing life jackets. The niece is holding a large helium filled balloon by a string. Consider each action below independently and indicate whether the level of the water in the pond, Řises, Falls, is Unchanged or Cannot tell. v The fisherman fills a glass with water from the pond and drinks it. v The fisherman knocks the tackle box overboard and it sinks to the bottom. - The fisherman lowers himself in the water and floats on his back. v The niece pops the helium balloon. v The niece gets in the water, looses her grip on the string, letting the balloon escape upwards. v The fisherman lowers the anchor and it hangs one foot above the bottom of the pond. Think about Archimedes Principle. How does the volume of fluid displaced by a body which 'floats' differ from that for a body which sinks? Submit Answer Incorrect. Tries 1/12 Previous Tries
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