$-$ $EEK-5$ Calculate the power of an engine which can supply $60$ kg of energy per minutes.

$0.3$ For the circuit shown, Use Loop Current $mcthod$ $1\right)$ Calculate the voltage across $152$ resistance $2\right)$ Calculate the current through $22$ resistance $202$ $3\right)$ Find the power consumed by $42$ resistance $42$ $202$ $40A$ $\leq 52$ $\leq 22$ $\leq 152$ $+1$ $100v-$ $-$

$o\leq $ For the circuit shown, Use Nodal voltage $nc4baa$ $1\right)$ Calculate the voltage $1c\pi 055$ $302$ resistance $2\right)$ Calculate the current through $62$ $42$ and $30$ resistances $3\right)$ Find the power consumed by $42$ resistance $3^{a}$ $2A$ $s6a$ $1$ $3A$ $\vec{s} 492$