{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

quiz9 - Quiz 9 1)When is/was gravitational contraction an...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Quiz 9 1)When is/was gravitational contraction an important energy-generation mechanism for the Sun? A)right after the Sun began fusing hydrogen in its core * B)when the Sun was being formed from a collapsing cloud of gas C)when the Sun transports radiation through the convection zone D)only during solar maximum E)only during solar minimum 2)What is the average temperature of the surface of the Sun? * A)6,000 K B)1 million K C)1,000 K D)100,000 K E)10,000 K 3)From the center outward, which of the following lists the "layers" of the Sun in the correct order?
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}