Recently Replied Questions

• prove the identity
  try to Prove cosec (Ï€/7) = cosec(2Ï€/7) + cosec(3Ï€/7) ...
  0·2· #Mathematics#Trignometry
  replied2013-10-14 20:21:54
• solubility
  this is only for ix - x which of the following salts are soluble: a) Hg2Cl2 b) CaSO4 c) (NH4)2S d)AL2(SO4)3 finding the chemistry section empty... posted the thread.. ...
  0·5· #Chemistry#Class VII-X Chemistry
  replied2012-06-23 08:26:54
• spdf
  I didn't understand the s,p,d,f configuration dat was mentioned in d "blue" booklet 4 class IX (Preparatory Course For batch 2010-2011) in d Periodic Table Chapter. Anyone plz xplain me dat! ...
  0·5· #Chemistry#Class VII-X Chemistry
  replied2012-06-23 08:22:50
• Work done and force applied
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  0·3· #Physics#Class VII-X Physics
  replied2012-06-23 08:15:48
• plz help
  can alpha and beta decay occur in a same molecule(radioactive needless to say)? ...
  0·3· #Physics#Class VII-X Physics
  replied2012-06-23 08:09:48
• Does Einstein need gravity to define gravity?
  Look at the image I have uploaded. The Earth is pushing the space layer. Einstein used this to define gravity. He said that if an object of smaller mass would be somewhere around the space where the earth made the layer hollo ...
  0·1· #Physics#Class VII-X Physics
  replied2012-06-23 08:02:00