3 physical science questions please help?
involving density and buyoancy:
1. Tanya notices that when she floats in a pool her upper body floats higher in the water than her legs. Why do you think this happens?
2. Twp boats are made of the same material , yet one boat sinks and another boat floats. Name at least two similarites you think the two boats would have. Name at least 2 differences.
3. It is hard for Shana to float when shes in a swimming pool. In order to float more easily, would it be better if she spread her body out flat or wrapped her arms around her legs and curled herself into a ball. Give specific reasons for your choice.
Anything would be appreciated, you can answer one queston or two or three or give me any information to help me find the answer.
thank you!
HAHA do you have Ms. Combas?!?! because i have these exact same questions and am doing them right now
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