Materials and Their Magic · Physical Science

Heating and Cooling Wonders

Observing how materials like water, wax, and chocolate change state when heated or cooled.

Key Questions

  1. 1What causes an ice cube to disappear on a warm day?
  2. 2How do we know if a material will turn back into a solid after it melts?
  3. 3What would happen if we tried to freeze orange juice?

NCCA Curriculum Specifications

NCCA: Primary - MaterialsNCCA: Primary - Materials and Change
Class/Year: 2nd Year
Subject: Young Explorers: Investigating Our World
Unit: Materials and Their Magic
Period: Physical Science

Suggested Methodologies

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Classifying materials based on physical properties such as hardness, flexibility, and waterproofness.

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