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

Author Question: One star has a temperature of 10,000 K and another star has a temperature of 5,000 K. Compared to ... (Read 65 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jul 27, 2018
One star has a temperature of 10,000 K and another star has a temperature of 5,000 K. Compared to the cooler star, how much more energy per second will the hotter star radiate from each square meter of its surface?
 
  a. 16 times
  b. 2 times
  c. 1  1016 times
  d. 625 times
  e. 25 times

Question 2

Choose the correct word(s) that make the statement true. The stars appear to rise and set from east to west, but really the sky is not moving and Earth is rotating from (north, south, east, west) to (north, south, east, west).
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gabrielle_lawrence

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

west, east


2125004343

  • Member
  • Posts: 566
Reply 2 on: Jul 27, 2018
Wow, this really help

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Star-Nosed Mole Star-Nosed Mole
A Binary Star System A Binary Star System
Mass Loss from a Supermassive Star Mass Loss from a Supermassive Star
The primate skull is generalized compared to many other mammals. The primate skull is generalized compared to many other mammals.
Roller lifter from a GM Duramax 6.6 liter V-8 diesel engine. Notice the size of this lifter compared ... Roller lifter from a GM Duramax 6.6 liter V-8 diesel engine. Notice the size of this lifter compared ...
Temperature Regulation by the Hypothalamus Temperature Regulation by the Hypothalamus
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library