Top Posters
Since Sunday
H
1
1
O
1
New Topic  
Lettucebereal Lettucebereal
wrote...
Posts: 156
Rep: 0 0
A month ago

The speed of light is 3. 0×105 km/s, and it takes 1. 3 seconds for light to travel from the Moon to Earth. Based on this information, what is the distance from the Earth to the Moon?



390,000 km



230,000 km



3. 9 km



2. 3 km

Textbook 
ASTRO

ASTRO


Edition: 3rd
Authors:
Read 18 times
1 Reply
Replies
Answer verified by a subject expert
IgnesiasIgnesias
wrote...
Posts: 138
Rep: 1 0
A month ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Lettucebereal Author
wrote...

A month ago
Thanks
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
This site is awesome
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  990 People Browsing
Related Images
  
 499
  
 256
  
 846
Your Opinion
Do you believe in global warming?
Votes: 422