This topic contains a solution. Click here to go to the answer

Author Question: Because S-waves do not travel through Earth's outer core, scientists inferred that the outer core is ... (Read 109 times)

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
Because S-waves do not travel through Earth's outer core, scientists inferred that the outer core is
 
  A) impenetrable.
  B) molten liquid.
  C) solid.
  D) very dense.

Question 2

P-waves travel faster through the inner core than the outer core because the inner core is
 
  A) hotter than the outer core.
  B) the same as the outer core.
  C) rock.
  D) solid.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jsm54321

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

Answer: B

Answer to Question 2

Answer: D





 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

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.

For a complete list of videos, visit our video library