Alabama Learning Exchange
Alex: Incline Plane and the Crashing Marble
Students will measure the effects of the height of an inclined plane on the force a marble produces to move a plastic, foam, or paper cup across a table. Students will discover that the higher the incline plane, the more force produced...
Better Lesson
Better Lesson: Exploring Force and Motion
Students will explore what they can do with balls, cars, marbles, and ramps and document findings in their science journals. This will engage their curiosity, allow them to make self-discoveries, and explore self-interests.
University of California
University of California at Berkeley: Understanding Science: Mystery Boxes
An interesting lesson where students collaborate to create a visual image of what the inside of a sealed box looks like. The box has a marble or other type of sphere inside it, as well as partitions and/or ramps. Students come to...