Multiple Choice
The core of the Sun is
A) at the same temperature and density as its surface.
B) at the same temperature but much denser than its surface.
C) much hotter and much denser than its surface.
D) constantly rising to the surface through convection.
E) composed of iron.
Correct Answer:
Verified
Correct Answer:
Verified
Q41: When is/was gravitational contraction an important energy
Q71: Which of the following is the phase
Q72: Which of the following is not a
Q74: How can we best observe the Sun's
Q75: By what process do nuclear power plants
Q77: The Sun's average surface (photosphere) temperature is
Q78: Energy balance in the Sun refers to
Q81: Imagine that you are trying to stop
Q92: The proton- proton chain converts four hydrogen
Q112: Satellites in low-Earth orbits are more likely