The angular momentum of a 100.0 kg object moving around a 75.0 m circle at a constant speed of 3.90 m/s is
a. 0.0 N
b. 29250 N
c. 761 N
d. 390 N
b
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__________ in Earth's atmosphere absorbs most microwave and infrared radiation coming from outside Earth's atmosphere
a. Ozone b. Water vapor c. Methane d. Carbon dioxide
Which stellar population has highly elliptical orbits?
a. Pop I extreme b. Pop I intermediate c. Pop II intermediate d. Pop II extreme
For an electron in the M shell, find (a) the largest possible orbital angular momentum it can have, and (b) the smallest possible orbital angular momentum it can have
Express your answers in SI units, and for each case indicate the subshell (s, p, d, ...) of the electron.
A ray of light enters an equilateral prism made of material with n = 1.45 at an angle of incidence 
The internally refracted ray is parallel to the base of the prism. What is the angle of refraction for the ray leaving the prism?
A. 46.5 
B. 30.0
C. 20.2
D. 15.7
E. the ray won't leave the prism