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Molecules in Motion · Weeks 1-9

Thermal Expansion and Convection

Students explore how heating fluids changes their density, leading to convection currents.

Key Questions

  1. Explain how heating a fluid changes its density and movement.
  2. Predict the direction of convection currents in a heated liquid or gas.
  3. Analyze the role of convection in weather patterns and ocean currents.

Common Core State Standards

MS-PS1-4MS-ESS2-6
Grade: 6th Grade
Subject: Science
Unit: Molecules in Motion
Period: Weeks 1-9

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