Tyler has learned that potential energy is energy stored. tyler's teacher asks the students to come up with a demonstration of potential energy. which of the following would  best  work for this demonstration? aa parked car in the drivewaybwheels spinning on the groundca rock after it has been thrownda child at the top of a slide

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

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

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up