Top Posters
Since Sunday
4
n
3
j
3
x
2
c
2
2
p
2
n
2
3
2
C
2
z
2
k
2
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
12 years ago
The sound of 40 decibels is
A) twice as intense as the sound of 20 decibels.
B) four times as intense as the sound of 20 decibels.
C) 10 times as intense as the sound of 20 decibels.
D) 100 times as intense as the sound of 20 decibels.
E) 1000 times as intense as the sound of 20 decibels.
Read 1789 times
1 Reply
Replies
Answer accepted by topic starter
bio_manbio_man
wrote...
Educator
Top Poster
Posts: 33251
12 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  986 People Browsing
Related Images
  
 4926
  
 288
  
 250
Your Opinion
Who will win the 2024 president election?
Votes: 3
Closes: November 4

Previous poll results: What's your favorite math subject?