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Levers
class of lever:
type of lever:
Tongs
Third Class
effort
load
fulcrum
How are tongs used to make work easier?
They are used to pick things up that you cannot pick up with your hands. For example, if a certain object is hot (just like food that just came out of a fryer) or is too toxic, then you can use tongs to pick the object up.
bibliography:
Southern Foodways Alliance. Hot Chicken out of the Fryer. Photograph. Flickr. 30 May 2008. Web. 19 Aug. 2010. .
Classes of Levers - First, Second and Third. Web. 19 Aug. 2010. .
