If the AISI designation of a stainless steel begins with a 4, it has the _________-centered cubic crystal structure.
Fill in the blank(s) with the appropriate word(s).
body
You might also like to view...
What happens to a given mass of water as it is cooled from 4°C to zero?
a. expands b. contracts c. vaporizes d. Neither expands, contracts, nor vaporizes.
What is the best reason to put a visible-light telescope in space instead of on the ground?
A) The telescope is above the atmosphere so the light does not get distorted by turbulent air. B) A space telescope is closer to the source of the light, so it can make a clearer image. C) Space telescopes are not affected by earthquakes. D) It is easier to launch very large space telescopes into space than to find places for them on the ground.
Which statement illustrates the fact that two different theories can both agree with the same set of observations?
A) Nonsense--it is impossible for two different theories to both be correct. B) the theories of Ptolemy and Copernicus, before Tycho made his observations C) the theories of Copernicus and Kepler, after Tycho made his observations D) the theories of Galileo and Kepler E) the Earth-centered circular orbit theory of the early Greeks, and the later theory of Ptolemy
The Balmer series is formed by electron transitions in hydrogen that
A) are between the n = 1 and n = 3 shells. B) end on the n = 2 shell. C) end on the n = 1 shell. D) begin on the n = 1 shell. E) begin on the n = 2 shell.