Answer:
Step-by-step explanation:
During the process of skateboarding, several energy transformations occur within the skateboarder's body:
Chemical to Kinetic Energy: The food consumed by the skateboarder is converted into chemical energy through the process of digestion. This chemical energy is then transformed into kinetic energy as the skateboarder's muscles contract and generate motion.
Kinetic to Potential Energy: As the skateboarder pushes off and gains speed, the kinetic energy of their body is converted into potential energy. This occurs when the skateboarder is lifted off the ground during jumps or when they are in the air performing tricks.
Kinetic to Thermal Energy: Friction between the skateboarder's shoes and the skateboard, as well as air resistance, causes the conversion of kinetic energy into thermal energy. This energy transformation leads to the generation of heat within the skateboarder's body.
Elastic Potential Energy: During certain maneuvers or tricks, such as bending knees to absorb shocks or compressing and releasing springs on the skateboard, the skateboarder's body stores energy in the form of elastic potential energy. This energy is then released, contributing to the overall motion.
It's important to note that these energy transformations occur simultaneously and are interconnected, enabling the skateboarder to perform various movements and maintain balance while skateboarding.