A variable in <em>computer programming</em> has to do with the storage location which is created by the programmer which contains a particular data set.
With this in mind, we can see that a flowchart has to do with the sequential steps which a person has to follow in order to solve a particular program.
Usually it contains conditional statements which are <em>necessary </em>for the problem solving to continue or to terminate.
Please note that your question is incomplete so I gave you a general overview to <em>help understand the concept.</em>
Read more about flowchart here:
brainly.com/question/12790939
Answer:
the hotter water flows to the top and the colder water flows down which then gets heated goes back up and the hot water that went up is colder again so they keep flipping
