The pressure and volume of a fixed mass of gas _ are related. if one decreases, the other ___ ___ this relationship is known as
___ ___ law. the volume of a fixed ___ ___ of a gas is directly proportional to its ___ ___ temperature. this relationship is known as ___ ___ law. ___ ___ law states that the pressure of a gas is ___ ___ proportional to the kelvin temperature if the volume remains constant. these three separate gas laws can be written as a single expression called the ___ ___ gas law. it can be used in situations in which only the ___ ___ of gas is constant.
<span>The pressure and volume of a fixed mass of gas are inversely related. If one decreases, the other increases. This relationship is known as Boyle's law. The volume of a fixed mass of a gas is directly proportional to its kelvin temperature. This relationship is known as Charles's law. Gay-Lussac's law states that the pressure of a gas is directly proportional to the kelvin temperature if the volume remains constant. These three separate gas laws can be written as a single expression called the combined gas law. It can be used in situations in which only the amount of gas is constant. </span>
According to Einstein, the speed of light is constant in all points of reference. In addition, he pointed out the speed of light is the maximum speed known since in practice one can never catch up with the beam of light. This is explained by his theory of relativity.