Classify the following sentence as a theory or law of air heating. As this question is among the important questions that were asked in science questions for the sixth grade of primary school, which talks about theory, laws, and the differences between them. theory and law, and we give the correct answer to the question Classify the following sentence as a theory or law of air heating.
The relationship between theory and law
People usually confuse theory and law because they have the same meaning, but in fact they each have a certain function, purpose, and definition according to the following
- A law is a generalized statement made after a set of observations. In general, scientific laws describe phenomena that the scientific community has found to be demonstrably true.
- A theory is an interpretation of observed data and an attempt to present it in the form of a law. A theory generally explains how nature behaves under certain conditions.
This shows us the relationship between the two terms, that is, the theory is the reason behind the law.
Classify the following sentence as a theory or law of air heating
Theories usually tend to be as broad as their supporting scientific evidence allows, with which scientists attempt to provide a definitive explanation and description of some aspects of the natural world and their occurrence. While theories describe how these phenomena occur, scientific laws develop from scientific discoveries and hypotheses that have been made. rigorously tested in the theoretical stage, and this applies to the work of the French scientist Charles, who introduced his own law of expansion of gases, who later made several theories and one of his innovations in practice. Examples are why the balloon rises in the air and how much the air is heated, so the answer to the question is in the category of theory. The following is the theory or law of air heating
- Scientific law.
Charles Low and the Hot Air Balloon
French physicist Jacques Charles discovered in the 1880s that heating a gas by a certain percentage increases it, because adding heat makes the molecules move faster, allowing the gas to expand, which is what happens in a hot air balloon when you try to lift it. When heat is added to the air inside the balloon, which in turn leads to the separation of the air molecules to expand the air, and as a result of this expansion in the air, the total density of the balloon and the air inside it decreases, and therefore when the density of the balloon decreases to less than the density of the outside air, the balloon increases, and on the contrary, the volume of gas shrinks when it decreases . Its temperature causes the balloon to sink back to the ground.
In this way, we reach the end of our article entitled Classification of the following theory, is it a theory or the law of heating the air through which we answered this question posed and learned more about the definition of the concepts of theory and law and the relationship between them, and we mentioned Charles’ law and the mechanism of its application to the hot air balloon.