If the lattice parameter of Si is 5.43 Chemistry
An ant goes from P to R on a circular path in 20 second Radius OP=10m. What is the average speed
The work done on a particle of mass m by a force Physics
If $$\alpha,\beta,\gamma$$ are the roots of the equation $$x^{3}+ax+b=0$$, then $$\frac{\alpha^{3