Zinc dust is a pure metal powder, which is grey in colour and is produced by condensation of purified zinc vapors. The particle shape is spherical. Zinc dust is suitable for use in many binder formulations for the manufacture of zinc primers and shop primers, for example inorganic ethyl silicate and epoxy primers.
Description: Shared Reading is an interactive reading experience that occurs when students. join in or share the reading of a big book or other enlarged text while guided and supported by a. teacher or other experienced reader. Students observe an expert reading the text with fluency. and expression.
Teachers and students can post their work to SchoolTube. TeacherTube. This video sharing site strives to create a virtual educational community. Though primarily used for posting instructional videos made by teachers, student works can be uploaded after creating an account. TeacherTube also provides good examples of educational videos on which student projects could be modeled.