Star Classification Lab Quiz

Hot, self-luminous gaseous celestial bodies.

False

Size, color, luminosity, temperature, and age.

<p>How bright a star is in relation to the sun if all stars were the same distance from an observer.</p> Signup and view all the answers

<p>Orange and white stars are cooler in temperature than blue stars.</p> Signup and view all the answers

<p>As temperature increases, the color changes to blue.</p> Signup and view all the answers

<p>As the color changes from orange to blue, the temperature changes from cold to hot.</p> Signup and view all the answers

<p>As luminosity increases, the radius increases.</p> Signup and view all the answers

<p>As the radius increases, the mass increases.</p> Signup and view all the answers

<p>The luminosity would be brighter (direct relationship).</p> Signup and view all the answers

<p>As the mass increases, the luminosity would increase.</p> Signup and view all the answers

<p>As the radius increases, the mass increases.</p> Signup and view all the answers

<p>The larger star would have the greatest luminosity because it has the greatest mass.</p> Signup and view all the answers

<p>As the mass gets larger, the luminosity increases.</p> Signup and view all the answers

<p>The radius increases as the mass increases.</p> Signup and view all the answers

<p>Spica is the most dense since it has a high mass with a low radius.</p> Signup and view all the answers

<p>As luminosity increases, the temperature decreases.</p> Signup and view all the answers

<p>Main sequence.</p> Signup and view all the answers

<p>It can show the relationships of two different things like luminosity, temperature, age, color, group, and mass.</p> Signup and view all the answers

<p>False</p> Signup and view all the answers

<p>Blue stars are hotter, so they quickly use up their fuel.</p> Signup and view all the answers

<p>As temperature increases, luminosity increases.</p> Signup and view all the answers

<p>As the star's luminosity increases, the surface temperature decreases.</p> Signup and view all the answers

<p>Large, massive, bright, cool in temperature.</p> Signup and view all the answers

<p>Small, dim, hot temperature.</p> Signup and view all the answers

<p>It will become a supergiant and the luminosity would increase while the temperature drops. Later, it would become a white dwarf and the luminosity would decrease but will be hot.</p> Signup and view all the answers