Physics, 14.06.2020 15:57 cmflores3245
A load of 400N is lifted by a first class lever in which the load is at the distance of 20cmand the effort is at thedistance of 60 cm from the fulcrum if 150n effort is required to lift the load what is its efficiency.. plss answer it ... showing the process pl
Answers: 2
Physics, 22.06.2019 04:20
Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f
Answers: 1
Physics, 22.06.2019 16:30
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
Physics, 22.06.2019 22:00
Ne way in which elements differ from each other is the structure of the electron cloud in each element's atoms. in an electron cloud, an electron that is farther away from the nucleus has
Answers: 1
A load of 400N is lifted by a first class lever in which the load is at the distance of 20cmand the...
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