× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
New Topic  
wiliam789 wiliam789
wrote...
Posts: 308
6 years ago
An explosion occurs 34 km away. For sound that travels at 340 m/s, you'll hear the explosion in
A) 0.1 s.
B) 1 s.
C) 10 s.
D) 20 s.
E) more than 20 s.
Read 58 times
2 Replies

Related Topics

Replies
wrote...
6 years ago
 E
wiliam789 Author
wrote...
6 years ago
Good timing, thanks!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  892 People Browsing
 138 Signed Up Today
Related Images
  
 297
  
 1106
  
 1104
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 436

Previous poll results: Where do you get your textbooks?