Charles' law states that at a fixed pressure a quantity of gas has a volume directly proportional to its temperature. This means that gas kept at a constant pressure increases or decreases in volume as temperature does the same. As temperature rises, the gas molecules or particles are excited and push at surfaces with more force, creating a greater volume.Know More
Charles' law is also known as the law of volumes, with an equation indicating that volume divided by temperature equals the constant. This equation is easier to determine if a gas is maintained at a constant pressure and the constant changes only by the increase or decrease in temperature.
This gas law was discovered in the 1780s by a scientist named Jacques Charles who formulated the original law that was published decades later. This law is still commonly taught today and led to discoveries such as liquefied gases and the behavior of gas as it nears a temperature of absolute zero. Charles' law is related to the kinetic theory of gases, in which gases are large numbers of small particles that collide with each other as well as the walls of their container at a constant rate. Temperature adds energy to these particles, increasing the rate at which they move and collide with other particles.Learn more about Thermodynamics
When a volume of air is heated, it expands, if the volume is not contained in a rigid container. If the air is in a rigid container, the internal pressure increases against the walls of the container.Full Answer >
An isochoric process is a process in thermodynamics where the performance of work depends on the volume. The volume of a closed system undergoing an isovolumetric process remains constant during the process. In this case, the system does not work because the volume is constant.Full Answer >
Dalton's law states that the total pressure of the gas mixture in a container is equivalent to the sum of the partial pressures of the individual gases in that container. Dalton's law only refers to nonreacting gases and is related to the ideal gas law, which predicts how the pressure, volume and temperature of a gas is related to the amount of the gas present.Full Answer >
If the term lukewarm is in reference to a liquid like milk or water for a recipe, then this temperature is anywhere between 98 to 105 degrees Fahrenheit. This temperature also is comparable to combining one part of water that is at room temperature with two parts of boiling water. When preparing milk formula, lukewarm is usually the ideal temperature range.Full Answer >