Question 1
1 out of 1 points
Which best describes the orbits of most planets except for Mercury?
Answer
Selected Answer: nearly circular and
coplanar
Correct Answer: nearly circular and
coplanar
Question 2
1 out of 1 points
A planet made mostly of rocky material surrounding an iron core would be
classified as a ______________ planet
Answer
Selected Answer:
terrestrial
Correct Answer:
terrestrial
Question 3
1 out of 1 points
Which of these methods can be used to find the average density of a rock?
Answer
Selected
Answer:
measure the mass and volume of the rock and divide the
mass by the volume
Correct
Answer:
measure the mass and volume of the rock and divide the
mass by the volume
Question 4
1 out of 1 points
