1. The problem statement, all variables and given/known data 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 floating helium filled balloon by a string. Consider each action below independently, and indicate whether the level of the water in the pond R-Rises, F-Falls, S-Stays the Same, C-Can't tell. A) The fisherman fills a glass with water from the pond and drinks it. B) The fisherman knocks the tackle box overboard and it sinks to the bottom. C) The niece pops the balloon. D) The niece gets in the water, looses her grip on the string, letting the balloon escape upwards. E) The fisherman lowers himself in the water and floats on his back F) The fisherman lowers the anchor and it hangs vertically, one foot above the bottom of the pond. 2. Relevant equations Use Archemedes principle 3. The attempt at a solution I got SRRRSR (in order from A through F).