In a cooling magma, which minerals are the last to crystallize?
What will be an ideal response?
Answer: Minerals with low melting point and high silica content are the last to crystallize.
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Determine the PBR for the oxidation of nickel to form NiO that has a density of 7.45 g/cm3 .
What will be an ideal response?
Impulse: A batter applies an average force of 8000 N to a baseball for 1.1 ms. What is the magnitude of the impulse delivered to the baseball by the bat?
Fill in the blank(s) with the appropriate word(s).
Which of the following is not evidence for plate tectonics on Earth?
A) Some continental boundaries fit together like pieces of a jigsaw puzzle. B) Similar rocks and fossils are found in different continents. C) high ocean ridges between the continents D) the existence of volcanoes E) earthquakes
An object’s x-position is shown in the boxed graph of the following set of graphs. Which of the other graphs in the set most correctly describes its x-velocity?
A. A
B. B
C. C
D. D
E. E