The arrangement of cars from E to A reflects the decreasing gravitational potential energy. As the cars descend, potential energy is converted into kinetic energy, aligning with the principle of conservation of energy.
The cars should be arranged in the following order: E, D, C, B, A. This is because the cars at the top of the hill (E) have the highest potential energy, while the cars at the bottom of the hill (A) have the lowest potential energy.
Gravitational potential energy is the energy stored in an object due to its position in a gravitational field. The higher the object is, the more potential energy it has.
Kinetic energy is the energy of motion. The faster the object is moving, the more kinetic energy it has.
Conservation of energy states that the total energy of a system remains constant. This means that the potential energy and kinetic energy of the cars on the roller coaster track are constantly changing, but their sum is always the same.
Complete question:
The image shows the positions of a car on a roller coaster track. Arrange the cars in order based on their gravitational potential energy. Begin with the lowest potential energy and end with the highest.