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Unknown Type
A Penny Flipped Is Science Learned Unknown Type
The Franklin Institute

A Penny Flipped Is Science Learned

For Students 9th - 10th Standards
What is the probability that a penny will land on heads when flipped? Test this on Ben Franklin's birthday and find out!
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Activity
University of Virginia: Indirect Measurement Activity
University of Virginia

University of Virginia: Indirect Measurement

For Teachers 9th - 10th
This site contains an exercise that teaches about indirect measurements, used in this case to describe objects we cannot see.
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