What happens to energy when Sally kicks a soccer ball?
When Sally kicks a soccer ball, energy is transferred from her leg to the ball in the form of kinetic energy. This energy causes the ball to move, as it overcomes the forces of friction and air resistance. As the ball travels through the air, some of its kinetic energy is converted to heat, due to air resistance. Eventually, when the ball comes into contact with another object, such as the ground, its kinetic energy is partially absorbed by that object, causing the ball to slow down or stop. In summary, when Sally kicks a soccer ball, the energy is transferred and transformed through various processes, ultimately dissipating as heat and absorbed energy.