Social Studies, 23.11.2019 22:31, arielmajesty9107
Exit what makes simple machines useful for people without enough strength to complete a task?
a. work is reduced, while time is decreased.
b. input force is reduced, while time is increased.
c. power is increased, while distance is decreased.
d. input force is reduced, while distance is increased.
Answers: 2
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Exit what makes simple machines useful for people without enough strength to complete a task?
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