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How to reduce unwanted energy transfers

Principles of energy • Conservation and dissipation of energy

Key concepts

What you'll likely be quizzed about

  • Thermal insulation minimizes heat loss through walls, roofs, and floors by reducing conduction and convection.
  • Insulating materials, such as fiberglass and foam, create barriers that slow down the transfer of heat, allowing buildings to maintain temperature while using less energy for heating or cooling.
  • Effective insulation contributes to energy efficiency and increases comfort levels within a space.

Flashcards

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What materials are commonly used for insulation?

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Fiberglass, foam, and cellulose are commonly used as insulation materials for buildings.

Key notes

Important points to keep in mind

Use thermal insulation to conserve heat.

Consider appliance energy ratings.

Seal gaps and cracks in buildings.

Regularly maintain heating systems.

Educate on energy conservation practices.

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