A ray of white light, incident upon a glass prism, is dispersed into its various color components. Which one of the following colors experiences the least angle of deviation?
a. orange
c. green
b. violet
d. red
D
Physics & Space Science
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What are the most common elements in the atmospheres of Jupiter and Saturn?
a. water b. hydrogen and helium c. oxygen and nitrogen d. oxygen and carbon e. none of the above
Physics & Space Science
The rate at which energy is transferred is
A) power. B) electromagnetic induction. C) transformation. D) none of the above
Physics & Space Science
A ventilation fan with a moment of inertia of 0.034 kg•m2 has a net torque of 0.11 N•m applied to it. If it starts from rest, what angular momentum will it have 9.0 s later?
a. 0.88 kg•m2/s c. 2.0 kg•m2/s b. 0.99 kg•m2/s d. 3.25 kg•m2/s
Physics & Space Science
A 10-solar-mass main-sequence star will produce which of the following remnants?
A) white dwarf B) neutron star C) black hole D) none of the above
Physics & Space Science