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 15 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
Excellent

nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfind Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfind
Sterilization Time Requirements Cont Sterilization Time Requirements Cont
Atmospheric pressure decreases with increase in altitude. Atmospheric pressure decreases with increase in altitude.
Different time courses of hypersensitivity reactions. Different time courses of hypersensitivity reactions.
Continental Drift: An Idea Before Its Time Continental Drift: An Idea Before Its Time
The Geologic Time Scale The Geologic Time Scale
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library