Which phrase best describes a chaparral?
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a. has low-growing, tough shrubs and rocky,...
Chemistry, 30.10.2019 18:31 katswindle11
Which phrase best describes a chaparral?
o
a. has low-growing, tough shrubs and rocky, dry soils
o
o
b. receives less than 25 cm of precipitation per year
c. is home to herds of giraffes, zebras, and wildebeests
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d. contains mostly needle-leaved evergreen trees
Answers: 2
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The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?
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