Author Question: What is the total mass of the Earth's atmosphere? The radius of the Earth is 6.4 106 m, and 1 ATM = ... (Read 66 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
What is the total mass of the Earth's atmosphere? The radius of the Earth is 6.4  106 m, and 1 ATM = 1.01  105 N/m2.
 a. 5.3  1016 kg
  b. 1.1  1018 kg
  c. 5.3  1018 kg
  d. 1.1  1020 kg
  e. 5.3  109 kg

Question 2

Some species of whales can dive to depths of one kilometer. What is the total pressure they experience at this depth? (sea = 1 020 kg/m3 and 1.01  105 N/m2 = 1 ATM.)
 a. 9.00 ATM
  b. 90.0 ATM
  c. 100 ATM
  d. 111 ATM
  e. 130 ATM



sarah_brady415

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

c

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

For a complete list of videos, visit our video library