A 2.3 box, starting from rest, is pushed up a ramp by a 10 force parallel to the ramp. The ramp is 2.0long and tilted at 17 . The speed of the box at the top of the ramp is 0.80 . a. How much work does the force do on the system? b. What is the change in the kinetic energy of the system? c. What is the change in the gravitational potential energy of the system? d. What is the change in the thermal energy of the system?