Curated OER
Sports Helmets and Impact Testing of Polymers
Students examine the importance of good quality safety gear. In this investigative lesson, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets. They will design a...
Curated OER
Does Size Matter?
Young scholars explore chemical solutions. In this chemistry lesson, students investigate the relationship between three related experiments about solutions. Young scholars determine variables that affect the chemical concentration of...