Alabama Learning Exchange
Alex: Inventions Using Simple Machines Project
Students will have completed a unit on the six simple machines (lever, inclined plane, pulley, wedge, screw, and wheel and axle) before beginning this project. Students will choose to investigate an invention composed of one or more...
Alabama Learning Exchange
Alex: Simple Machines
This lesson will teach young scholars about simple machines. Students will have an opportunity to explore and identify simple machines used in their everyday lives. Young scholars will enjoy learning as they play a game on the Internet...
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...