Author Question: Which of the following conditions makes stars appear dim? A) The scattering of light by the dust ... (Read 51 times)

Alainaaa8 · **on:** Jul 27, 2018

Which of the following conditions makes stars appear dim?

A) The scattering of light by the dust in clouds
B) The luminosity of the neighboring star
C) The increasing mass of all the stars
D) The gravitational force from the planets

Question 2

Carbon dioxide is stored in four containers at different temperatures. Container 1 contains the gas at 200 degrees Celsius, Container 2 contains the gas at 300 degrees Celsius, Container 3 contains the gas at 400 degrees Celsius, and Container 4 contains the gas at 500 degrees Celsius. Which of the following containers contains the gas with the lowest opacity?

A) Container 1
B) Container 2
C) Container 3
D) Container 4