Curated OER
The Inertial Balance
Students weigh objects using a triple beam balance. For this mass lesson, students use an inertial balance made with a metal rod to measure and graph vibrations of varying numbers of pennies in a bucket. References and discussion prompts...
Curated OER
Thinking About Newton's 1st Law
Students discuss the lives of both Aristotle and Newton in order to bring important differences between the two to the forefront. They evaluate two statements about motion and use the ideas from the discussion to determine which...