How Can I Experiment With...?
10 total works
Text and pictures introduce the wheel, a simple machine used primarily to make it easy to move heavy loads.
Text and pictures introduce the lever, a simple machine used to change force and motion.
Text and pictures introduce the inclined plane, a simple machine consisting of a slanted surface or ramp to make work easier.
Text and pictures introduce the screw, a simple machine used primarily as a fastening device.
Text and pictures introduce the wedge, a simple machine placed between objects to split, tighten, or secure a hold.
Text and pictures introduce the pulley, a simple machine used primarily to lift heavy objects.