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Physics, 14.02.2021 21:10 ariannayazmin052509
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machine whose officiency is 75%
is used to lift a load of 100N calculate the effort put into the machine ifit has a velocity ratio of 4
Answers: 2
Physics, 22.06.2019 22:00, emmacox069
Ais not a mixture. colloid compound suspension solution
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