Which is Indian currency?
1)dollar
2)yen
3)Pounds
4) Rupees​

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms

Is powdered sports drink ionic or covalent ? 10pts !

Why do lunar and solar eclipse not happen every month