Skepticism is saying that something doesn't feel right or you think that something isn't real, Open-mindedness is when you will take any idea or will be free to suggestions. Just my lucky guess.
Mechanical waves need mediums. or else it isn't a mechanical wave
Decreasing Pressure. The combined gas law states that the pressure of a gas is inversely related to the volume and directly related to the temperature. If temperature is held constant, the equation is reduced to Boyle's law. <em>Therefore, if you decrease the pressure of a fixed amount of gas, its volume will increase.</em>
<em>thanxx</em>
<em>moderator will see it i bett and will delete itt</em>
Increase temperature = particle move faster
increase Concentration =more crowded so more collisions
Explanation:
when temperature increase,the particle gain kinetic energy which make the particles move faster hence more collisions.
if concentration increase,there will be more frequent collisions between the particles due to crowded
