Question

Examine the diagrams of the Skater rolling down the ramp. The pictures below show the skater at the beginning, middle, and end of his movement down the ramp. You need to accurately and correctly SHADE in the bar graph with the correct amounts of energy at each position according to you what you understand about the conservation of energy. For this question, shade in the correct distributions of energy for when the skater is at the end of his roll down the ramp. He is specifically at the lowest point on the ramp and traveling at the fastest speed. Don't forget that the skater is experiencing friction while rolling down the ramp.

Answer 1

When the skater is at the lowest point on the ramp and traveling at the fastest speed, they have the highest amount of kinetic energy. They also have potential energy due to their height above the ground. However, some of this energy is lost due to friction.

Step-by-step explanation:

When the skater is at the lowest point on the ramp and traveling at the fastest speed, the distribution of energy can be visualized in a bar graph. At this point, the skater has the highest amount of kinetic energy since they are moving the fastest. The skater also has potential energy due to their height above the ground. However, some of this energy is lost due to friction. Friction converts some of the mechanical energy into thermal energy, resulting in a decrease in total energy.

To accurately shade the bar graph, the highest bar should represent the skater's kinetic energy, followed by a smaller bar representing their potential energy. Finally, a smaller bar should indicate the amount of energy lost due to friction. This shaded distribution of energy represents the conservation of energy, where the total amount of energy remains constant but can be converted between different forms.