Sammyttylxox
Sammyttylxox
07-11-2014
Biology
contestada
What does a pulley consist of
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0Claudia0
0Claudia0
07-11-2014
Look at the picture i provided, hope this helps! :)
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20smitky
20smitky
07-11-2014
A simple machine- includes a wheel with a grooved rim where a rope or chain can run to change the direction of the pull and lift a load.
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