The Sun

Question 1

Choose the ingredients needed for nuclear fusion. Check all that apply.heavy nucleihelium gashigh temperatureshydrogen gaslow pressure

Revolt · Accepted Answer

high temperatures; hydrogen gas

Question 2

Label B

Revolt · Accepted Answer

radiation zone

Question 3

Label C

Revolt · Accepted Answer

convection zone

Question 4

Label D

Revolt · Accepted Answer

photosphere

Question 5

Label E

Revolt · Accepted Answer

corona

Question 6

An astronomer observes an asteroid in the solar system. He notes that the asteroid is three times farther from the Sun than Earth is.How far away from the Sun is the asteroid in astronomical units?

Revolt · Accepted Answer

3 AU

Question 7

Which of these are associated with the solar wind? Check all that apply.produces tidesdisrupts communication systemscomposed of charged particlestravels at about 400 km/sexplains changes in the weather

Revolt · Accepted Answer

disrupts communication systems; composed of charged particles; travels at about 400 km/s

Question 8

nebula:

Revolt · Accepted Answer

Stage 1

Question 9

red giant:

Revolt · Accepted Answer

Stage 4

Question 10

protostar:

Revolt · Accepted Answer

Stage 2

The Sun Answers

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