Find out more about the wheel and axel, the lever, and the wedge. Find out more about three of the six simple machines: the wheel and axel, the wedge, the lever. Simple machines like these help us do ...

“After studying out of a book all day,” Skylar says, “sometimes I feel a little lost in how what I just learned applies to the real world. Hopefully, the students find this kart new and exciting and ...

When you push or pull with a simple machine, you are applying a force and doing work. And, if you get more force out of a machine than you put into it, then that machine has a mechanical advantage.

KNOXVILLE, Tenn. — Third grade students at the Episcopal School of Knoxville built on lessons they've learned in the Innovation Lab. "The kids are learning about the six simple machines: the wedge, ...