Concepts Group

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Concepts Group
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• Small quantitative changes lead to large
  qualitative differences
• Individual ?Group ?Large group
• Or
• When does an object stop being a collection of
  individual atoms/molecules and becomes a
  material

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Interactions
Gravity Electro-magnetic Weak nuclear Strong nuclear
Macro
Micro
Nano
Atomic Molecular
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Models
Classical physics Cells Statistical Mechanics Quantum Mechanics
Macro
Micro
Nano
Atomic Molecular
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Tools for characterization

• Bounce
• Poke
• Dent
• Stress-strain
• Quantum tunnel