Hands-on engineering for kids with simple machine examples. Kids design and change the simple machines, and see the changes' impact on actions. A great STEM app for anyone who'd like to explore physics.
What do levers, wheels, screws, wedges, and pulleys all have in common? They are all simple machines! This interactive iPad app is all about simple machines, the devices that make work easier that can be found all around you.
A wedge is simply a triangular tool, often made of metal, wood, stone or plastic. It is thick on one end and tapers to a thin or sharp edge on the other end. #simplemachines #science-experiments #wedges