A ferromagnetic material is magnetized by the alignment of
a. domains.
b. atoms.
c. single magnetic dipoles.
d. poles.
a
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What is the maximum number of electrons that can occupy the g subshell?
A) 10 B) 14 C) 18 D) 22
At what distance could one theoretically distinguish two automobile headlights separated by 1.5 meters? Assume a pupil diameter of 0.50 cm and yellow headlights seen at the wavelength 5.0 × 10?7 m. Assume eye fluid has an average n = 1.33.
A. 6.0 km B. 12 km C. 9.0 km D. 3.0 km E. 16 km
What is Pluto's moon Charon thought to have in common with our own Moon?
A) It probably formed as a result of a giant impact. B) It has the same basic composition. C) It has the same approximate mass. D) It has the same average density.
The graph represents the velocity of a car over time. Where the car ends up, relative to its starting point, can be found by
A. adding the slopes of each section of the graph.
B. adding area 1 to area 2.
C. subtracting area 2 from area 1.
D. subtracting area 1 from area 2.
