What two pieces of playground equipment could be a example of the simple machines wedge & pulley? ?
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smithtikaila asked:
Example: a slide could be a form of inclined plane and a see saw could be a form of one of levers.
Patricia
Example: a slide could be a form of inclined plane and a see saw could be a form of one of levers.
Patricia











October 22nd, 2008 at 7:05 pm
see-saw is a wedge.
pulley… i dont think i’ve ever seen one a playground.