Curated OER
Simple and Complex Machines Used In Agriculture
Students explore agriculture and the current technologies and research that continue to make Earth a viable planet. This four lessons unit introduce students to simple machines and the concepts of force and friction through a variety of...
Science Struck
Science Struck: Uses of Silicone Grease
Silicone grease has many uses in everyday life. Learn what it is and how it is used in industry, in a chemical laboratory, and by consumers.