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What are the two main classes of simple machines?

User Josepholiveira
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2 Answers

15 votes
15 votes

Answer:

Palanca.

Torno.

Polea.

Plano inclinado.

Cuña.

Tornillo.

Step-by-step explanation:

User Walkiria
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19 votes
19 votes
The lever family and the inclined plane family.
User Anqi Lu
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