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

Author Question: Which of the following binoculars would be best for observing very faint comets among the stars? ... (Read 59 times)

Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
on: Jul 27, 2018
Which of the following binoculars would be best for observing very faint comets among the stars?
 
  A) 7  60
  B) 12  50
  C) 5  20
  D) 10  35
  E) 8  50

Question 2

The frequency of a microwave signal is 9.76 GHz. What is its wavelength in meters?
 
  A) 3.07  10-2 m
  B) 2.07  10-2 m
  C) 1.07  10-2 m
  D) 5.07  10-2 m
  E) 4.07  10-2 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

memslove

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


Sportsfan2111

  • Member
  • Posts: 585
Reply 2 on: Jul 27, 2018
:D TYSM

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

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?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

The Pleiades, an open cluster of stars in the constellation of Taurus. The Pleiades, an open cluster of stars in the constellation of Taurus.
The two bright stars are (left) Alpha Centauri and (right) Beta Centauri. The two bright stars are (left) Alpha Centauri and (right) Beta Centauri.
Stars and the Interstellar Medium Stars and the Interstellar Medium
Plotting the Ages of Stars Plotting the Ages of Stars
Mass Exchange Between Close Binary Stars Mass Exchange Between Close Binary Stars
Frans de Waal Observing Chimpanzees Frans de Waal Observing Chimpanzees
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library