TOPIC:

B3-01: LEVER AND LOADED WAGON 10 years 4 months ago #254

mike1
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ID Code: B3-01
Purpose: Demonstrate the mechanical advantage of a lever
Description: The front of the cart can be lifted with the fulcrum one or two feet from the end of the lever. Even with one or two students on the cart, the cart can easily be lifted with a moderate downward force on the lever.
Availability: Available