Disciplinary Core Idea: PS1.A: Different properties are suited to different purposes.

Performance Expectations: 2- PS1-2 & 2-PS1-3: Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.

• [Clarification Statement: Examples of properties could include, strength, flexibility, hardness, texture, and absorbency.] [Assessment Boundary: Assessment of quantitative measurements is limited to length.]"

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