The stored energy is called potential energy. Sharon explain that this stored energy decreases as the ball fail.
I'm sorry, but I couldn't understand your statement. Could you please rephrase it?
To understand Sharon's explanation that the stored energy decreases as the ball falls, consider the concept of potential energy. Potential energy is the energy that an object possesses due to its position or state. In this case, the ball has potential energy due to its elevated position, which is stored energy.
As the ball begins to fall, its potential energy gradually decreases. This occurs because the ball is converting its potential energy into kinetic energy. Kinetic energy is the energy associated with motion.
As the ball accelerates downwards, its potential energy is getting converted into kinetic energy. The higher the ball is in the air, the more potential energy it possesses. As it falls closer to the ground, its potential energy decreases while its kinetic energy increases.
Ultimately, once the ball reaches the ground, its potential energy is completely converted into kinetic energy, and the potential energy is fully depleted. This is why Sharon explained that the stored energy (potential energy) decreases as the ball falls.
Sharon is explaining that the stored energy in an object, such as a ball, is called potential energy. Potential energy is the energy that an object possesses due to its position, condition, or composition. In this case, the ball has potential energy because it is raised above the ground, and gravity is pulling it downward.
As the ball falls, its potential energy decreases. This is because the ball is converting its potential energy into kinetic energy, which is the energy of motion. As the ball gets closer to the ground, its potential energy gets lower and lower, while its kinetic energy increases.
To calculate the change in potential energy as the ball falls, you can use the formula:
Potential Energy = mass × gravity × height
In this formula, "mass" represents the mass of the object, "gravity" represents the acceleration due to gravity (which is approximately 9.8 m/s² on Earth), and "height" represents the vertical distance the object has fallen.
By plugging in the values for mass, gravity, and height, you can calculate the potential energy at different points as the ball falls. As the height decreases, the potential energy will also decrease according to the formula.