Answer:
The answer is "151.25 J and -547.64 J".
Explanation:

Using formula:

Calculating the Work by net force
The above work is converted into thermal energy.
Now,

Is there any chemical names listed ?
Answer:
$1.26
Explanation:
Power =energy/ time
energy =powerxtime
energy =50x31x24=37200
=37.2kwh
1kwh =3.39
37.2kwh=3.39x37.2=126.108cent
=$1.26
Answer:
Icy roads
Explanation:
There is so little friction you slide on it way more than other roads. :)