What is science ??

koi jinda h bolo​

Science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws.

Ha jinda Hu

science is the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experience

t.                 w               e                 n                   t                 y                 c             h               a           r           a               c                 t             e             r             s        

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y