Identify the organism shown in the given figure.

$A$ disc has mass $M$ and radius $R$. How much tangential force should be applied to the rim of the disc,so as to rotate with angular velocity $\omega$ in time $t$?

The correct stability order for $N_2$ and its given ions is

In the equation $log\, S = log\, C + Z\, log\, A$,what does $S$ represent?

Let $n_e$ be the number density of electrons and $v_d$ be the drift velocity in a semiconductor. When the temperature is increased: