Which terrestrial planet has the oldest surface?
A. Venus
B. Earth
C. Mercury
D. Mars
Answer: C
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If a star is found with five planets orbiting it, and a process like that described in the solar nebula theory formed the planets, which of the planets would be expected to have the greatest uncompressed density?
a. The one farthest from the star. b. The one with the greatest mass. c. The one with the greatest radius. d. The one closest to the star. e. The one that has liquid water on its surface.
An asteroid, of radius 2.1 km, is observed to have an escape speed equal to a typical person’s speed attained by jumping off, 3.0 m/s. What is its mass?
a. 
b. 
c. 
d. 
e. 
Chemical analysis of a rock can tell us
A) when the rock formed B) the detailed geological history of the rock C) what the rock is made of D) the temperature and pressure conditions under which it formed
You measure the pressure of a tire in Atlanta, GA and find it to be 35 psi. If the tire is taken to Denver, CO (with no other changes made) the pressure will read lower in Denver than in Atlanta
a. True b. False Indicate whether the statement is true or false