A $19$ kg child slides down a $2\mathrm{.}5-$m$-$high playground slide. She starts from rest, and her speed at the bottom is $3\mathrm{.}0\frac{m}{s}.$

Part A

What is the change in thermal energy of the slide and the seat of her pants?

Express your answer with the appropriate units.

$E_{Th}=$

$$

$?$

$$

Request Answer