As the flames heat the gases in the balloon the volume of the gases increase at constant pressure the volume of all gases increases with increasing temperature. is this a scientific theory or law? explain

I think it's a law cuz it describes what happens in nature. A theory has to propose an explanation for how or why it happens

Charles's law

Explanation:

As the relationship in the volume and the temperature are constant, as the high temperature creates a high volume of gases and these teds to rise up as the temperature decreases the volume also decreases. Thus there exist a relation in the volume of the gas in the balloon that is directly proportional to the constant flow of pressure and temperature.

The figure is not necessarily a parallelogram because only one diagonal is bisected and only one pair of sides is congruent.

Ascenario that doesnt  include any modern objects like electricity