Re: Facebook: See if someone is online but not your friend. You can't see if someone is online or not if they arent in your friends list. and even if the account is private you should still be able to send a friend-request or a message. If you think she is cheating on you, you have more than just a facebook problem ..
A â 0.22 (meters per beat) U â 3*15*0.22 â 9.9. ... to estimate that the airspeed velocity of an unladen European Swallow is 10 meters per second. With some further study, it became clear that these estimates are accurate, though perhaps coincidental.
What is the average airspeed of a swallow? Ah, a wonderful question, no doubt from monti python ik den holi grale. Put simply, if it is a european swallow it will be 7,299 km per sq foot. If it is an african swallow itâ¦ will be 201,836,463,383,900 km per sq foot.