Physics, 06.07.2021 18:30 floodlife4223
an antenna is to be installed to receive a line-of-sight transmission from an antenna located at a distance of 100km from this installation and which is 250m in height. Determine the minimum necessary height of the receiving antenna
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?
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Physics, 22.06.2019 20:30
Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
Answers: 3
an antenna is to be installed to receive a line-of-sight transmission from an antenna located at a d...
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