Materials through the ages
Learn about different materials over time.
Hard and soft
Explore hard and soft materials.
Strong materials
Learn about strong materials.
Spingy materials
Learn about spingy materials.
Materials that bend and stretch
Discover materials that bend and stretch.
Brittle materials
Learn about brittle materials.
Keeping in the heat
Discover how materials keep in heat.
Soaking up water
Learn how materials soak up water.
Common metals
Explore common metals.
Common plastics
Explore common plastics.
Answers
Teacher's Guide.
