The Sun

Question 1

Label A[___]

Revolt · Accepted Answer

core; Label A: core; Label B: radiation zone; Label C: convection zone; Label D: photosphere; Label E: corona

Question 2

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 3

Which are products of nuclear fusion? Check all that apply.energyhelium gashigh temperatureshydrogen gaslow pressure

Revolt · Accepted Answer

energy; helium gas

Question 4

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 5

nebula: [___]

Revolt · Accepted Answer

Stage 1; nebula:: Stage 1; red giant:: Stage 4; protostar:: Stage 2; white dwarf:: Stage 5; main sequence:: Stage 3

The Sun Answers

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