× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
New Topic  
cdong cdong
wrote...
Go to Answer
Posts: 587
Rep: 0 0
6 years ago
Which of the following describes the term decibels?
 
  a) The sound pressure of a source according to its amplitude.
  b) The frequencies of sound waves to which animals can perceive.
  c) Corresponding to the amplitude of the wound wave.
  d) The sound pressure of a source when compared to a standard intensity of watts.
Read 32 times
1 Reply
Replies
Answer verified by a subject expert
IDJIDJ
wrote...
#1
Top Poster
Posts: 746
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

cdong Author
wrote...

6 years ago
Thanks for your help!!
brina10
wrote...

Yesterday
Smart ... Thanks!
Kstan109
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1291 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1392
  
 163
  
 311