[Answered] _____ is the resistance of matter to the passage of radiation. A) Opacity B) Convection C) ...

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rachel9

Sr. Member
Posts: 495

on: Jul 27, 2018

_____ is the resistance of matter to the passage of radiation.

A) Opacity
B) Convection
C) Luminosity
D) Accretion

Question 2

Upper-main-sequence stars, more massive than the Sun, fuse hydrogen by a process called the _____.

A) proton-proton chain
B) carbon-nitrogen-oxygen cycle
C) zero-age main sequence
D) proton-neutron chain

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mjbamaung

Sr. Member
Posts: 343

Reply #1 on: Jul 27, 2018

Answer to Question 1

A

Answer to Question 2

B

rachel9

Sr. Member
Posts: 495

Reply #2 on: Jul 27, 2018

Thank you!

mjbamaung

Sr. Member
Posts: 343

Reply #3 on: Jul 27, 2018

Always glad to help...

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