1
![subject](/tpl/images/cats/biologiya.png)
Biology, 21.04.2021 02:00 taytaycola223
A machine that changes only the direction of a force has a mechanical advantage of .
a.
1
c.
10
b.
2
d.
100
Please select the best answer from the choices provided
A
B
C
D
![ansver](/tpl/images/cats/User.png)
Answers: 1
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A machine that changes only the direction of a force has a mechanical advantage of .
a.
1
1
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