👉 Instability is a state in which a system's behavior or properties are not stable, meaning that it is not subject to any predictable patterns of change. In other words, an object or system is unstable if its properties do not exhibit consistent and predictable changes over time. An example of an unstable system could be a car moving at high speeds due to sudden braking or acceleration. The car's motion would be unpredictable, and its behavior would be affected by external forces that are not directly related to the car
