**Sample Problem 8-5a**
The total work done is equal to 1.764000e+006J

**Sample Problem 8-5b**
The total thermal energy generated is equal to 1.764000e+006J

**Sample Problem 8-5c**
The total work done is equal to 3.920000e+008J
The total thermal energy generated is equal to 3.920000e+008J