1alfred wegener, the geologist who proposed the theory of continental annars
osed the theory of...
Chemistry, 18.10.2019 23:30 allieliquori
1alfred wegener, the geologist who proposed the theory of continental annars
osed the theory of continental drift, also invented the
term for the ancient supercontinent, pangaea. later, geologists recovered
aea. later, geologists recovered evidence that the
land masses that made up pangaea, including africa and south america, were once
another. one of their main sources of data is a –
a set of surveys showing the distribution of island arcs.
b large group of plant and animal fossils.
c set of seismology readings from deep sea trenches.
d group of samples of new oceanic crust from ocean basins.
Answers: 1
Chemistry, 22.06.2019 17:10
Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth
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Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
Chemistry, 22.06.2019 22:30
Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
Answers: 1
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