Regarding Charles law, why should pressure remain constant?
Lets use the inside of a balloon as an example, If pressure also increased as volume and temperature increased wouldent increasing the pressure within the balloon help further expand the balloon?
In Charles's Law, pressure is held constant because the relationship being studied is specifically between the volume and temperature of a gas. When pressure is constant, the volume of a gas is directly proportional to its temperature. This means that as the temperature of a gas increases, its volume also increases, and vice versa.
If pressure were to increase along with volume and temperature in the scenario of a balloon, it would not necessarily result in further expansion of the balloon. Instead, the relationship between volume and temperature would become more complicated and difficult to analyze. By holding pressure constant, scientists can isolate the effect of temperature on volume and observe the direct relationship between the two variables. This allows for a more accurate and clear understanding of the behavior of gases under different conditions.