This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A third quarter moon is visible a. near the eastern horizon just before sunrise. b. near the ... (Read 108 times)

Lobcity

  • Hero Member
  • *****
  • Posts: 524
on: Jul 27, 2018
A third quarter moon is visible
 
  a. near the eastern horizon just before sunrise.
  b. near the eastern horizon just after sunset.
  c. in the southern sky at sunrise.
  d. in the southern sky at sunset.
  e. from sunset until sunrise.

Question 2

The ____ of a star is a measure of the total energy radiated by the star in one second.
 
  a. color
  b. apparent visual magnitude
  c. luminosity class
  d. spectral type
  e. luminosity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nguyenhoanhat

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

E


Lobcity

  • Member
  • Posts: 524
Reply 2 on: Jul 27, 2018
:D TYSM

LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

By reflecting most visible light, snow creates a much cooler microclimate than nearby bare ground. By reflecting most visible light, snow creates a much cooler microclimate than nearby bare ground.
Adult blue whale from the eastern Pacific Ocean Adult blue whale from the eastern Pacific Ocean
Sunlight consists of a spectrum of colors, visible here in a rainbow. Sunlight consists of a spectrum of colors, visible here in a rainbow.
Visible Light Spectrum Visible Light Spectrum
The eastern pygmy possum, weighing just 15-43 grams The eastern pygmy possum, weighing just 15-43 grams
Moon Phases Moon Phases
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library