« previous next »

Author Question: Primary waves travel ____ as fast as secondary waves. A) half B) twice C) three times D) at ... (Read 77 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560
on: Aug 22, 2018
Primary waves travel ____ as fast as secondary waves.
 A) half
  B) twice
  C) three times
  D) at the same speed

Question 2

What prevents the subduction of terranes?
 A) The relative thin layer of crusts
  B) The low density
  C) The proximity from plate boundaries
  D) The compression of continental crusts


macmac

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 22, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Wave Travel Wave Travel
Forms of primary adult glaucoma: (a) in chronic open-angle glaucoma, the anterior chamber angle rema Forms of primary adult glaucoma: (a) in chronic open-angle glaucoma, the anterior chamber angle rema
Preventive and Primary Care Services Preventive and Primary Care Services
Types of primary skin lesions Types of primary skin lesions
Children can fast map the meanings of words in a single exposure. Children can fast map the meanings of words in a single exposure.
An electrochemical cell is based on these two half-reactions An electrochemical cell is based on these two half-reactions
Video: Ventilation - phases and driving forces

For a complete list of videos, visit our video library