Two activities explore the concept of size, especially small sizes down to the nano. Scholars practice determining volume, mass, and density and calculate exponential increases and decreases. They then predict and test the effect of size on behavior when thrown as well as the accumulated charge behavior.

 

Concepts

the metric system, metric conversions, volume, surface area, density

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Additional Tags

science

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Instructional Ideas

• Before the lesson, review the behavior of electrons in a charge, such as lightning

Classroom Considerations

• Requires prior knowledge of volume and surface area formulas
• Plan ahead so you have enough space for class members to throw Styrofoam balls 

Pros

• Integrates math and science
• Reinforces a scientific method format during the second activity

Cons

• None

Common Core

RST.6-8.3 RST.9-10.3 RST.11-12.3