Here is the project I did with my mom and dad for the science fair: Will an Orange Sink or Float? I learned an orange rind is like a life jacket with air pockets and will float the orange in water. But, when you take the life jacket off, it sinks! We talked about the big science word: "Density."
Wednesday, February 27, 2013
Wednesday, February 20, 2013
Monday, February 18, 2013
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