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Answers: 3
Physics, 21.06.2019 18:00
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
Physics, 22.06.2019 07:00
Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount
Answers: 1
Physics, 22.06.2019 12:40
Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)
Answers: 2
Physics, 22.06.2019 17:20
Properties seen when one one substance changes to another are known as properties
Answers: 1
History, 29.06.2019 10:00
Mathematics, 29.06.2019 10:00
Mathematics, 29.06.2019 10:00
History, 29.06.2019 10:00
Mathematics, 29.06.2019 10:00
History, 29.06.2019 10:00
Mathematics, 29.06.2019 10:00