696

Help calculate

Friends, help! Who knows physics - the continuation task:



Will this ballerina stand?
a) will rise very
b) There is a need to jack
c) There is no need to jack one
g) need at least a crane



-
Science and technology
The kiariz —amazing water system of the Persians
Megalodon - the master of ancient oceans (18 photos)
Retro large (31 pics + text)
Can the LHC test string theory?
Soup for those who are interested in their health
The biggest successes of science in recent years (7 photos + video)
47 little things, which is to get rid of
The oldest technical museum in Europe
50 things that daily steal our joy of life
18 laws of luck
...
The kiariz —amazing water system of the Persians
...
Megalodon - the master of ancient oceans (18 photos)
...
Retro large (31 pics + text)
...
Can the LHC test string theory?
...
Soup for those who are interested in their health
...
The biggest successes of science in recent years (7 photos + video)
...
47 little things, which is to get rid of
...
The oldest technical museum in Europe
...
50 things that daily steal our joy of life
...
18 laws of luck
 Miss Reef 2007 (96 photos)  Here's a listing ...