Show the 6 materials you tested. Label the materials as opaque, translucent, transparent, or reflective. Use evidence from your investigation to support your claim. I think ___ is ___ because ____.
1-PS4-3. Plan and conduct an investigation to determine the effect of placing objects made with different materials in the path of a beam of light. [Clarification Statement: Examples of materials could include those that are transparent (such as clear plastic), translucent (such as wax paper), opaque (such as cardboard), and reflective (such as a mirror).] [Assessment Boundary: Assessment does not include the speed of light.]