Question $1$

$2$ pts

Power is defined as the rate of work per time, power $=$ work$/$time$.$ If the dimensions of power are $M{L}^2{T}^3,$ what are the dimensions of work?

$M{L}^2{T}^2$

$[$MLT ${?}^3]$

$[$ML $[$:$2T^{-1}\})$

$[$ML ${?}^{2T}-4]$

$[$ML ${?}^3{T}^3]$