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

Author Question: The apparent visual magnitude of a star is 7.3 . This tells us that the star is a. one of the ... (Read 76 times)

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
on: Jul 27, 2018
The apparent visual magnitude of a star is 7.3 . This tells us that the star is
 
  a. one of the brighter stars in the sky.
  b. bright enough that it would be visible even during the day.
  c. not visible with the unaided eye.
  d. very far from Earth.
  e. very close to Earth.

Question 2

The apparent visual magnitude of a star is a measure of the star's
 
  a. size.
  b. intensity.
  c. distance.
  d. color.
  e. temperature.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

moormoney

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

b


bobthebuilder

  • Member
  • Posts: 567
Reply 2 on: Jul 27, 2018
:D TYSM

steff9894

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Glaucoma. (a) A buildup of pressure within the eye cavities, often caused by a blockage of vessels t Glaucoma. (a) A buildup of pressure within the eye cavities, often caused by a blockage of vessels t
Star Map Southern Horizon Star Map Southern Horizon
Center of Mass of a Binary Star System Center of Mass of a Binary Star System
A Summary of the Star Formation Process A Summary of the Star Formation Process
The Structure of an Old High-Mass Star The Structure of an Old High-Mass Star
Right and Left Visual Fields Right and Left Visual Fields
Video: Interpreting a cladogram Animation

For a complete list of videos, visit our video library