Curated OER
Collision Theory Worksheet
In this reactions worksheet, students explain why all reactions have an activation energy using their understanding of collision theory. This worksheet has 4 short answer questions.
Curated OER
Fuel Mystery Dis-Solved
Students describe how temperature and surface area exposure affect the rate at which fuel is consumed. They explain why engineers want to know about the properties of a fuel when designing rockets. They create a bar graph of result data.