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

Author Question: If atmospheric refraction did not occur, how would the apparent time of sunrise and sunset be ... (Read 56 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
on: Jul 28, 2018
If atmospheric refraction did not occur, how would the apparent time of sunrise and sunset be changed?
 a. Both would be earlier.
  b. Both would be later.
  c. Sunrise would be earlier and sunset later.
  d. Sunrise would be later and sunset earlier.

Question 2

How many moles of air must escape from a 10 m  8.0 m  5.0 m room when the temperature is raised from 0C to 10C? Assume the pressure remains unchanged at one atmosphere while the room is heated.
 a. 1.3  103 moles
  c. 6.5  102 moles
  b. 1.2  103 moles
  d. 3.7  102 moles


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

abctaiwan

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


cdr_15

  • Member
  • Posts: 546
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Time Line of Human History From Upper Paleolithic Period to the Present Time Line of Human History From Upper Paleolithic Period to the Present
Running time on 100-meter sprint for men and women master athletes increases with age. Source: Korho Running time on 100-meter sprint for men and women master athletes increases with age. Source: Korho
Time Time
Disitive Time For Milk Products Disitive Time For Milk Products
Mirror recognition and self-naming develop at almost exactly the same time Mirror recognition and self-naming develop at almost exactly the same time
Incomplete dominance in flowering time of pea plants Incomplete dominance in flowering time of pea plants
Video: What are Strong & Weak Acids and How they're different?

For a complete list of videos, visit our video library