Stretching a rubber band, winding the key of a toy car, lifting an object against gravity, compressing a spring, and raising an object to a certain height are all examples of situations where potential energy is transferred or stored.

Potential energy is the energy possessed by an object due to its position or configuration. It is the energy that an object has stored within itself as a result of work done on it or its interaction with its surroundings.

No, this equation is specifically for objects moving with uniform (constant) acceleration. For objects with variable acceleration, calculus-based methods are often used to analyze their motion.

If the acceleration is zero, there is no change in velocity over time. Therefore, the final velocity (v) would be equal to the initial velocity (u), and the object would continue to move at a constant velocity.

This equation explains that the final velocity (v) of an object under constant acceleration (a) is equal to the initial velocity (u) plus the product of acceleration and time (at). It shows how the velocity changes over time due to ...