Explore how different materials behave under stress, heat, force, and environmental conditions. These projects help students investigate strength, durability, conductivity, elasticity, and real‑world applications of everyday materials.
Strength & Durability
Comparing the strength of wood, plastic, and metal under load
Testing how humidity affects paper or cardboard strength
Impact resistance of different packaging materials
Thermal Properties
Heat absorption in dark vs. light materials
Comparing insulation effectiveness of cotton, wool, foam, and foil
Thermal expansion of metals vs. plastics
Electrical & Thermal Conductivity
Which household materials conduct electricity?
Thermal conductivity tests using ice melt rate
Conductivity differences between metals and carbon-based materials
Elasticity & Deformation
Stretch tests on rubber bands of different thicknesses
Elastic vs. plastic deformation in metals and plastics
How temperature affects elasticity
Corrosion & Weathering
Rust formation in saltwater vs. freshwater
How acidity affects metal corrosion
UV exposure and plastic degradation
Composite Materials
Strength comparison of pure materials vs. composites
Homemade composites using glue, fibers, and fillers
