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What usually happens in general for a gas at a constant volume?
The gas volume become constant when the pressure is increased to a point that makes the distance between the gas molecules equal to zero at this point no more increase of temperature with pressure is observed. Or if the pressure and temperature are kept constant within a system then the volume can also be constant as long as you are able to maintain the pressure and temperature at constant level.
When scientists record the volume on a gas why do they also record the temperature and the pressure?
because the volume of the gas is dependent upon the temperature and pressure. This is also important in the identification of the molecular mass of an unknown gaseous element.
The temperature at which the vapor pressure of a liquid is equal to the external pressure is?
The temperature at which the vapor pressure of a liquid equals the external pressure is called the boiling point. This is when the liquid changes into vapor at a constant temperature.
What law does this describe law states that for a fixed amount of gas at a constant pressure the volume of a gas changes and the temperature of the gas changes too?
This describes Charles's Law, which states that the volume of a gas is directly proportional to its temperature when pressure is constant. In other words, as the temperature of a gas increases, its volume also increases, and vice versa.
When the temperature of the gas changes from cold to hot the amount of pressure is .?
When the temperature of a gas increases, its pressure also increases. This is known as Gay-Lussac's Law, which states that pressure is directly proportional to temperature, assuming the volume and amount of gas are constant.
What usually happens in general for a gas at a constant volume?
The gas volume become constant when the pressure is increased to a point that makes the distance between the gas molecules equal to zero at this point no more increase of temperature with pressure is observed. Or if the pressure and temperature are kept constant within a system then the volume can also be constant as long as you are able to maintain the pressure and temperature at constant level.
What happens to the speed of a wave if the medium temperature and pressure do not changes?
remains constant
When scientists record the volume on a gas why do they also record the temperature and the pressure?
because the volume of the gas is dependent upon the temperature and pressure. This is also important in the identification of the molecular mass of an unknown gaseous element.
What is different about Boyle's and Charle's law?
Boyle's Law and Charles' Law are both gas laws. Boyle's Law deals with the changes in pressure and volume when the temperature is constant, and Charles Law deals with changes in volume and temperature when the pressure is constant.
Do not have definite?
Gases are highly compressible. So they don't have definite volume and pressure. As volume is reduced for a given mass pressure increases. Also as temperature changes then at constant volume pressure changes considerably. Same way for a constant pressure temperature change brings a change in the volume. Moreover gasses do not have a free surface.
Why ohms law is valid only for constant temperature and constant pressure?
Ohm's Law is valid for constant temperature because it assumes a fixed relationship between voltage, current, and resistance. Any changes in temperature can alter the resistance of the material, affecting the accuracy of the law. Additionally, Ohm's Law is only valid for constant pressure because pressure changes can affect the physical properties of the material, such as its conductivity, which can also impact the law's accuracy.
Gases do not have definite?
Gases are highly compressible. So they don't have definite volume and pressure. As volume is reduced for a given mass pressure increases. Also as temperature changes then at constant volume pressure changes considerably. Same way for a constant pressure temperature change brings a change in the volume. Moreover gasses do not have a free surface.
The temperature at which the vapor pressure of a liquid is equal to the external pressure is?
The temperature at which the vapor pressure of a liquid equals the external pressure is called the boiling point. This is when the liquid changes into vapor at a constant temperature.
How is isothermal possible in a balloon?
Isothermal is where pressure and/or volume changes, but temperature remains constant. Pressure, Volume, and Temperature are related as: PV = nRT =NkT for an ideal gas. Here, we see that since a balloon's volume is allowed to change, its pressure remains relatively constant. Whenever there is a pressure change, it'll be offset by an equivalent change in volume, thus temperature is constant.
What is the relationship between the adiabatic constant pressure and the changes in temperature and volume of a system?
The relationship between the adiabatic constant pressure, temperature, and volume of a system is described by the ideal gas law. When pressure is constant in an adiabatic process, the temperature and volume of the system are inversely proportional. This means that as the temperature of the system increases, the volume of the system will also increase, and vice versa.
If the temperature and volume of a gas changes what else will change?
Volume ChangesThe volume of any solid, liquid, or gas will change with changes in temperature.
What happens to the pressure as the volume changes?
According to Boyle's Law, as the volume of a gas decreases, the pressure increases, and vice versa. This is because the relationship between pressure and volume is inversely proportional when the temperature is held constant.
