View previous topic :: View next topic |
Author |
Message |
river1974
Joined: 20 May 2003 Posts: 525 Location: Taiwan
|
Posted: Fri Apr 22, 2005 9:00 pm Post subject: how far away |
|
|
Dear teachers:
By measuring the time it took the signal to go and return, men can tell how far away the object is located.
Could I omit "away" in the above?
Thanks. |
|
Back to top |
|
 |
asterix
Joined: 26 Jan 2003 Posts: 1654
|
Posted: Sat Apr 23, 2005 5:36 am Post subject: |
|
|
No. |
|
Back to top |
|
 |
|