Miss Natalia

(14)

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About Miss Natalia

Levels Tought:
Elementary,High School,College,University

Expertise:
Accounting,Business & Finance See all
Accounting,Business & Finance,Calculus,Computer Science,Environmental science,Health & Medical Hide all
Teaching Since: Apr 2017
Last Sign in: 369 Weeks Ago, 2 Days Ago
Questions Answered: 6064
Tutorials Posted: 6070

Education

  • Doctor of Education in Educational Leadership with a Specialization in Educational Technology
    Phoniex University
    Oct-1999 - Nov-2005

Experience

  • HR Executive
    a21, Inc.
    Nov-1998 - Dec-2005

Category > Math Posted 01 Jun 2017 My Price 5.00

How many times more energy is released by a magnitude 5 earthquake than by a magnitude 3 earthquake?

In this discussion, you will work in small groups in online discussions to solve three short mathematics problems about the loudness of sound. This group discussion will help prepare you for activity M5A2, in which you will write and submit an individual complete solution to a related problem.

Answer the following questions.

  1. How many times louder is a 60 dB sound than a 10 dB sound?
  2. How many times more energy is released by a magnitude 5 earthquake than by a magnitude 3 earthquake?
  3. When you are 2 meters away from the speakers at a concert, the sound level is 140 db. How far away should you sit to reduce the level to 100 dB?
 

Answers

Miss Natalia
(14)
Status NEW Posted 01 Jun 2017 09:06 AM My Price 5.00

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