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Physics, 21.06.2019 18:00, yassinesayedahmad1
Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?
Answers: 2
To form a a. one substance must dissolve in another b. a solid must dissolve in a liquid c. the so...
English, 27.12.2019 04:31