Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
New Topic  
Brelou Brelou
wrote...
Posts: 876
Rep: 0 0
7 years ago
A radioactive substance containing 4.00 × 1016 unstable atoms has a half-life of 2.0 days. What is its activity (in curies) after 1 day?
Textbook 
Physics

Physics


Edition: 4th
Author:
Read 141 times
1 Reply
Quantum physics thus reveals a basic oneness of the universe.
Replies
Answer verified by a subject expert
longhairlonghair
wrote...
Top Poster
Posts: 868
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Brelou Author
wrote...

7 years ago
Thanks
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

2 hours ago
You make an excellent tutor!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1105 People Browsing
 114 Signed Up Today
Related Images
  
 357
  
 1038
  
 344
Your Opinion
What's your favorite coffee beverage?
Votes: 274

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