Curated OER
Newton's Second Law of Motion with Balance Toys
Students discuss acceleration and deceleration and participate in brief demonstrations of the Second Law of Motion. They apply the law to a metal balance toy and a plastic balance toy by applying the same force then with different forces.
Curated OER
Shake, Rattle and Roll
Students compare the weathering of different-sized materials. Comparisons are made and data analyzed to reach conclusions about the process of weathering. Applications can be made for the higher grades.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Fish Force
Use science inquiry to predict and investigate forces and motion to help rescue Ruff's plushie from the penguins' ice rink in this sports science game.
Hunkins Experiments
Hunkin's Experiments: Balance
Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This pair of...
PBS
Pbs Learning Media: The Ruff Ruffman Show: Teacher's Guide: Sports Science
Learn about sports science and force and motion alongside Ruff Ruffman.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Ups and Downs
Explore sports science and build a ramp that will roll a ball right to the target.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Bottle Cap Hockey
Explore sports science and see how many points can you score with your bottle caps in Ruff's take on table hockey.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Build It Up, Knock It Down
Explore structural science and compete in a building contest where each team builds a structure without using tape and then tries to knock the other one down using only paper.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Tower Time
Explore structural science and try to stack a tall, stable tower in this building activity.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Architecture Scavenger Hunt
Explore structural science and look for shapes around your school or in the buildings in your neighborhood.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Teacher's Guide: Structures
Learn about structures alongside Ruff Ruffman.