Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Explore everyday forces with this first- and second-grade science worksheet!

Identify examples of pushes and pulls with this cut-and-paste worksheet for kindergarteners and first graders!

Use your powers of prediction to project the future movement of playground objects!

Explore the strength of magnetic forces with this worksheet for third and fourth graders!