An $8\mathrm{.}0$ kg crate is pulled $5\mathrm{.}0$ m up a $30$ degree incline by a rope angled $18$ degrees

above the incline. The tension in the rope is $120$ N$,$ and the crate$$s coefficient of kinetic friction

on the incline is $0\mathrm{.}25$

what is the magnitude of the change in thermal energy? Hint: Recall what

kind of work results in a change of thermal energy