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

Author Question: Why do seismic waves follow strongly curved paths as they move through the interior? A) Their ... (Read 51 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
Why do seismic waves follow strongly curved paths as they move through the interior?
 
  A) Their paths are altered by changes in temperature.
  B) Their paths are altered by reflection off dense materials.
  C) Their velocities are altered by changes in chemistry.
  D) Their velocities are changed because of increasing pressure with depth.

Question 2

What is diffraction?
 
  A) A seismic wave is bounced back toward its source.
  B) A seismic wave is bent when moving from one material to another.
  C) A seismic wave is bent when it passes by a curved surface.
  D) Seismic waves are separated by liquids



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C




Anajune7

  • Member
  • Posts: 574
Reply 2 on: Jul 16, 2018
Wow, this really help


carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

For a complete list of videos, visit our video library