
Let’s Do Science About the Earth Having North and South Poles

Bong wonders...
Without that handy pulley, how could we have ever gone fishing!
Bing notices...
The pulley let us all pull down so that we could lift that big fish up.

Bing and Bong used a pulley to lift the lid off the fishing hole. They also used it to lift that giant fish.
Do you think you could make a pulley and lift something?
Supplies
- Download and Print your Fisher Bing Notebook Page
- A string about 2 or 3 feet (60 - 90 cm) long
- A doorknob
- A small stuffed animal (or any small, fairly light, object)
- If you wish to get some real pulleys, here’s a nice resource called the Pulley's Discovery Kit.





