Find out more about the inclined plane, the pulley and the screw. Find out more about three of the six simple machines: the inclined plane, the pulley and the screw. These simple machines make work ...

Where: Walking Mountains Science Center, Avon. When: Saturday, Oct. 7, 2-4 p.m. Cost: $10. More information: This is not a drop-off program; guardian participation is ...

Lesson that teaches children what screws are and what they do. Gain a deeper understanding of what screws are by making your own in this interactive lesson. Usage conditions apply ...

imple machines help us change the amount of force or the direction of the force needed to move an object. Find out how by learning more about levers. Major Funding by the Laura Moore Cunningham ...

There's an old saying: "Build a better mouse trap, and the world will beat a path to your door." However, if asked about his own mouse trap invention, Coastal Ridge Elementary School fourth-grader ...