Suppose you ride your bicycle to the library traveling at 0.5 km/min. it takes you 25 minutes to get to 1.3
the library. how far did you travel?

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final