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Chemistry, 28.03.2021 19:10 journeywalker19
Which of the following is the correct order of the resistance, effort, and fulcrum of a 1st class lever?
resistance, effort, fulcrum
effort, fulcrum, resistance
effort, resistance, fulcrum
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Answers: 3
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Which of the following is the correct order of the resistance, effort, and fulcrum of a 1st class le...
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