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Middle Grades General Science 5 to 9

Question 8 of 30

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Competency 3—Conceptual and quantitative knowledge of energy and its effects

DIRECTIONS: Read the question and select the best response.

If a machine allows a 600 N weight to be lifted with an effort of only 100 N, what is the mechanical advantage of the machine?

Choose an answer

0.17
0.6
1.7
6.0

Enter to expand or collapse answer.Answer expanded: Correct Response: D.