Physics, 25.09.2019 04:30 michneidredep7427
Ahorse running at 11.5 m/s slows down to 6.50 m/s in a time of 2.5 seconds. what is the average acceleration of the horse? what is the average speed of the horse during this time interval
Answers: 3
Physics, 22.06.2019 15:20
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60Β°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
Physics, 22.06.2019 16:00
The discovery of the electron as a subatomic particle was a result of
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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
Ahorse running at 11.5 m/s slows down to 6.50 m/s in a time of 2.5 seconds. what is the average acce...
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