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klio [65]
3 years ago
11

A screw is a type of simple machine. If we look closely at a screw, we see that it is really a _________ wrapped around a centra

l core.
A) wedge
B) lever (B is incorrect)
C) fulcrum
D) inclined plane
Chemistry
2 answers:
krek1111 [17]3 years ago
5 0
I believe the answer in an inclined plane, because the ridge running along the sides run up the core. (Also, the other two answers are incorrect, so process of elimination)
fgiga [73]3 years ago
3 0
D. Inclined Plane I think but I'm not sure though
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