4 Can you see through it? 1 Keywords: fabricsglassmetalsopaqueplasticspropertiestranslucencytransparencyvocabularywood Select which materials are transparent, opaque, or translucent. Assessment focus: vocabulary of a material property. Preview
4 Testing swimsuit fabric 1 Keywords: fabricsfair testinginvestigationphysical propertiessociety This practical assessment requires students to design and carry out tests on three properties of four different fabrics in order to find the most suitable fabric for the stated purpose. Preview