Answers: 1
Physics, 22.06.2019 17:40
The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
Physics, 23.06.2019 09:30
A"car"initially"at"rest"experiences"a" constant"acceleration"along"a"horizontal" road."the"position"of"the"car"at"several" successive"equal"time"intervals"is" illustrated"here. between"which"adjacent"positions"is"the" change"in"kinetic"energy"of"the"car"the" greatest
Answers: 3
Physics, 23.06.2019 13:30
Tornadoes form in unusually violent thunderstorms when there is sufficient (1) instability and (2) wind shear present in the lower atmosphere. elaborate on what does instability mean when discussing the formation of a tornado? a) dry air in the middle atmosphere being rapidly cooled by rain b) winds at all levels of the atmosphere are strong and turn with height c) an isolated strong thunderstorm just ahead of a squall line that merges with the squall line d) very warm, humid conditions in the lower atmosphere; cooler than usual conditions in the upper atmosphere
Answers: 1
Name two types of forces unbalanced and. balance...
Mathematics, 03.11.2020 23:40
Mathematics, 03.11.2020 23:40
History, 03.11.2020 23:40
Mathematics, 03.11.2020 23:40
Physics, 03.11.2020 23:40
Mathematics, 03.11.2020 23:40
Arts, 03.11.2020 23:40
Mathematics, 03.11.2020 23:40
Geography, 03.11.2020 23:40
Mathematics, 03.11.2020 23:40
History, 03.11.2020 23:40