Planning a Fair Test for Stretching
Suggest safe procedures to test how far different materials can stretch.

Suggest safe procedures to test how far different materials can stretch.
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2nd Grade · Science · Australian Curriculum
10 lessons
Learners will explore how materials can be changed physically through bending, twisting, stretching, and breaking while recognising the material itself stays the same.
recognise that materials can be changed physically without changing their material composition and explore the effect of different actions on materials including bending, twisting, stretching and breaking into smaller pieces
suggest and follow safe procedures to investigate questions and test predictions
pose questions to explore observed simple patterns and relationships and make predictions based on experiences