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

Author Question: Which of the following kind of stars is most dense? a. a supergiant star b. a main sequence star ... (Read 175 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
Which of the following kind of stars is most dense?
 
  a. a supergiant star
  b. a main sequence star
  c. a giant star
  d. a white dwarf
  e. the Sun

Question 2

What is the magnification of a telescope and eyepiece if the telescope objective has a focal length of 200 cm and the eyepiece has a focal length of 2.0 cm?
 
  a. 400 times
  b. 4000 times
  c. 100 times
  d. 1000 times
  e. 40 times


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amynguyen1221

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 27, 2018
Answer to Question 1

d

Answer to Question 2

c


appyboo

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Jul 27, 2018
TY


amynguyen1221

  • Sr. Member
  • ****
  • Posts: 355
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Transposon mutagenesis can be used to map a mutation in the genome sequence Transposon mutagenesis can be used to map a mutation in the genome sequence
The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
Common restriction enzymes, with their recognition sequence, DNA cutting patterns, and sources Common restriction enzymes, with their recognition sequence, DNA cutting patterns, and sources
Main Theoretical Traditions in Sociology Main Theoretical Traditions in Sociology
Sea Star Body Plan Sea Star Body Plan
Video: Regulation of GFR: three methods, autoregulation & autoregulation via myogenic mechanism

For a complete list of videos, visit our video library