Tudy the images about geologic time.
what is a noticeable difference between both eras?
the paleozoic era, not the mesozoic era, had the first dinosaurs.
the first mammals emerged in the paleozoic era, not the mesozoic era.
the mesozoic era, not the paleozoic era, had the first animals with shells.
the first flowering plants appeared in the mesozoic era, not the paleozoic era.
Answers: 1
Physics, 22.06.2019 01:00
Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude
Answers: 1
Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
Physics, 22.06.2019 13:50
9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
Answers: 1
Tudy the images about geologic time.
what is a noticeable difference between both eras?...
what is a noticeable difference between both eras?...
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