Which of the following statements about spectral types of stars is true?
A) The spectral type of a star can be used to determine its color.
B) A star with spectral type A is cooler than a star with spectral type B.
C) A star with spectral type F2 is hotter than a star with spectral type F3.
D) The spectral type of a star can be used to determine its surface temperature.
E) All of the above are true.
Correct Answer:
Verified
Q72: The sketch above shows groups of stars
Q73: Which of the following stars has a
Q74: On a Hertzsprung- Russell diagram, where on
Q75: If the Sun- Earth separation were 10
Q76: You measure the parallax angle for a
Q78: What is the spectral type of a
Q79: The sketch above shows groups of stars
Q80: On a Hertzsprung- Russell diagram, where would
Q81: The total amount of power (in watts,
Q82: The sketch above shows groups of stars
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents