A spontaneous process in science: examples and definition. An object rolling down a slope is an example of a natural, spontaneous process. It is a form of action at a time when no prior knowledge can be made or predicted.
Examples of such acts include falling trees, lightning bolts, falling leaves, and falling rocks. Most of these examples are unplanned and spontaneous. However, many examples are planned or spontaneous but are carried out under some form of guidance, control or instruction.
The simplest example is a child throwing a stick into the air. The child knows that there are objects in the way and has planned for a way to avoid them. In the case of lightning bolts, the child may have planned to run away, or to hide from lightning, or to jump from a tree. But, he was spontaneous in his action, so that no preplanning or prediction was needed.
Another example is rain. Most people can predict when it will start or end by watching it for a short period of time. So, they can make arrangements to get out of the rain when it is beginning. But, in some cases, the rains continue without human intervention. In such cases, there is no human interference and the rain continues to fall without any human planning.
Examples of spontaneous events in nature are physical phenomena such as the falling of rocks on earth. These examples are sometimes called accidents of nature. They happen unexpectedly. This is not the same as a scientific accident. Scientific accidents are controlled or predicted.
Definition of Spontaneous: When you are looking for a definition, consider the definition of an accident, a process, or a natural event. You can ask a person what they mean when they say that they have had an accident, a process or a natural event. And, then you can ask them what they mean when they use the word "natural" or when they use the term "accident". They will probably tell you that the definition is an event that has no prior knowledge. knowledge and occurs unexpectedly.
Example: In the rain, the process that happens unexpectedly is the falling of the rocks on earth. It is predictable, because the weather reports to give it at least two days in advance. But, it is not an accident, because if you knew that it was going to rain, you would never have come up with such a natural process as falling rocks.
Example: In my classroom, we use the example of the falling leaves to illustrate how a prediction is made. The teacher explains that when the leaves begin to fall, a fall could be expected. and that when it is not expected, the teacher knows about it and prepares a new lesson plan that could help the student. in avoiding the fall.
Definition of Unplanned: When the event is unplanned, or when it is unexpected, or when it is controlled. Examples of spontaneous are controlled and spontaneous, because the outcome depends upon the plan.