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Which one of the followings is the escape velocity. 1) 9.8m/s2 2) 10m/s2 3) 11.2m/s2 4) 11.2m/s2
How many element are present in modern periodic table .
By whigh process the sun is shinning . 1.fission 2.fusion
How many setelite moon have.
Who invented the vaccine of rabies virus .
Right to study comes under which one of the artical of the Indian consitution.