Incoming Resources
- Holding a door open, wedge vs. wheels and axles
- Playing a game, inclined plane vs. lever
- Work
- Screws, Andrea Rivera
- Levers
- Pulleys, Madison Miller
- Wheels and axles, Andrea Rivera
- Ramps
- Wedges, Andrea Rivera
- Screws, Jerry Miller ; [designer: Katelyn E. Reynolds ; editor: Greg Roza]
- I use simple machines
- Pulleys
- Making a salad, wedge vs. inclined plane
- How do seesaws go up and down?, a film about simple machines
- Inclined planes
- Wedges
- Levers, Andrea Rivera
- Pulleys, Andrea Rivera
- Inclined planes, Andrea Rivera
- Move it! Work it!, a song about simple machines
- Hauling a pumpkin, wheels and axles vs. lever
- Wheels and axles
- Simple machines, Yoshihito Isogawa. --