2 years ago

Select the correct answer. Which of the following devices is a simple machine? A.

Engineering

2 answers:

tatyana61 [14]2 years ago

7 0

Answer:

A Pulley would be a simple machine.

Explanation:

A pulley has only has one kind of movement

astra-53 [7]2 years ago

6 0

Answer:

a pulley

Explanation:

letter B.

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