Answer to your doubt
6 views
Skip to first unread message
Physics4Fun
Sep 21, 2010, 8:17:40 AM9/21/10
to Physics4Fun
We are able to write on moon but we avoid it with pencil as graphite
in it is a combustible substance and on moon due to severe temperature
it can eaily catch fire .
in it is a combustible substance and on moon due to severe temperature
it can eaily catch fire .
Reply all
Reply to author
Forward
0 new messages