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piggykid1

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  • Favorite Area of Science
    Astronomy

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  1. A ship has a volume of 85,000 cubic tons. The density of steel is 8 grams/milliliter and air is 0.001 grams/milliliter, what percent of the ship must be air to float in the water. ("The water" is 1 gram/milliliter) Thank you very much! Also I have to show work so a brief explanation would be great!
  2. So I was reading my first topic last night and it was about Astronomy. Everybody seemed to know a lot. So I was wondering where did you guys learn what you know (about the branches of science that you discuss about).
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