bfredfred3748 bfredfred3748
  • 04-07-2019
  • Geography
contestada

1) If a star's temperature were doubled, its new luminosity would be _____ the original luminosity.

A) 32

B) 8

C) 16

D) 2

2) The source of fuel used to make the sun shine is _________.

A) uranium

B) oil

C) hydrogen

D) coal

Respuesta :

soobrina
soobrina soobrina
  • 08-07-2019
2) The source of fuel used to make the sun shine is hydrogen
Answer: c
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