Curated OER
Lifting the Load
Third graders analyze the pulley and demonstrate how forces cause changes in speed and direction of objects.
Curated OER
Simple/Complex Machines
Students make a simple machine. In this physics lesson, students learn about six types of simple machines and the purpose of each and brainstorm examples of simple and complex machines in the classroom. Students create a simple or...
Curated OER
Make Life Simple
Students examine six simple machines by looking at pictures of real world objects.