Renee Cheng
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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.

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.

This simple machine rap is an engaging way to get the students involved and help them to remember the different kinds.

This simple machine rap is an engaging way to get the students involved and help them to remember the different kinds.

Wonders of Our World - Wedge Experiment

Wonders of Our World - Wedge Experiment

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.

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.

Kids can sometimes get confused with the difference between an inclined plane and a wedge. This short video makes it very clear! Much more on this site about simple machines!

Kids can sometimes get confused with the difference between an inclined plane and a wedge. This short video makes it very clear! Much more on this site about simple machines!

Wedges. A collection of hands-on activities to help preschool and early elementary age kids learn about this simple machine. Part of the inventors of tomorrow series

Wedges. A collection of hands-on activities to help preschool and early elementary age kids learn about this simple machine. Part of the inventors of tomorrow series

Simple Machines - Wedges & Screws has good video and experiments

Simple Machines - Wedges & Screws has good video and experiments

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

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