3 kinematical equation

by santoshsaraf

7 Biotic and Abiotic components

by Saumya Shreedatta Vaidya

8 solar energy

by tej_athavale

11 orbit of planets

by sachin vilas gore

14 भारताचे स्वत:चे कालमापन

by विज्ञानप्रेमी

15 ऑक्सिजन

by mugdha01

18 Nuclear Reactor

by VIDYADHAR B.DESHPANDE

19 core & pole

by sachin vilas gore

20 Oil spillage

by Confucius

21 इलेक्ट्रिक टेस्टर

by विज्ञानप्रेमी

23 garbage

by shubham roxxx

27 Environmental science

by Yuvraj more sir

28 Atomic Mass

by manikthorbole

30 जिज्ञासा / कुतूहल

by विज्ञानप्रेमी