Apulley system is because it decreases the
a. amount of effort needed to lift an objec...
Chemistry, 11.12.2019 18:31 sarahgrindstaff123
Apulley system is because it decreases the
a. amount of effort needed to lift an object
b. amount of rope needed to lift an object
c. weight of the object
d. height that the object needs to be lifted
plz 20 points
Answers: 3
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