Multiple Choice
Which of the following levers would be most effective to use to move a specific object if your only objective was a slight movement of the object?
A) A first-class lever with a resistance arm of 10 and a force arm of 10
B) A second-class lever with a resistance arm of 10 and a force arm of 20
C) A third-class lever with a resistance arm of 20 and a force arm of 10
D) Each lever would be just as effective as the others
Correct Answer:
Verified
Correct Answer:
Verified
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