What is Olympus Mons and where is it found?
a. a crater on our Moon
b. a volcano on the planet Mars
c. a sinuous rille on Venus
d. a caldera on the planet Venus
e. a lobate scarp on Mars
b
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Suppose the Sun were to suddenly shrink in size but its mass remained the same. According to the law of conservation of angular momentum, what would happen?
A) The Sun's angular size in our sky would increase. B) The Sun's rate of rotation would slow. C) The Sun's rate of rotation would remain the same. D) The Sun rate of rotation would increase.
Molecular Speeds: A flask contains a mixture of argon and neon gases at a stabilized temperature. The root-mean-square speed of the argon gas is determined to be 1.21 km/s. What is the root-mean-square speed of the neon gas? The atomic mass of argon is 39.95 g/mol, and that of neon is 20.18 g/mol.
Fill in the blank(s) with the appropriate word(s).
The time between equinoxes on Uranus is about:
A) 7 hours. B) 8 hours. C) 21 years. D) 42 years. E) 84 years.
The SI units of acceleration are
a. mi/h. b. km/h. c. m/s. d. m/s2. e. none of the above