Media Summary: Density Lab: Old and New Pennies (Swango) Penny Density Lab data (for absent students) Part of North Carolina School of Science and Mathematics Online collection: This video deals with the measurement of pre 1982 ...
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Penny Density Lab 001 - Detailed Analysis

Density Lab: Old and New Pennies (Swango) Penny Density Lab data (for absent students) Part of North Carolina School of Science and Mathematics Online collection: This video deals with the measurement of pre 1982 ...

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