What is Specific Gravity? What is the Specific Gravity of Water?
When we go out in the summer to enjoy the pools and rivers, we must constantly double-check that all of our equipment and safety precautions are in place and operational.
When we go to the river and board our boats, we make sure there are no leaks and that we are wearing our life jackets. We make sure that young children who are still learning to swim have their floaters on or swim with them in a swim ring to ensure that they do not sink.
Why do both boats and swimming rings float?
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