explain the mathematical expression of charles's law.
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in Charles law pressure is constant volume is proportional to temp v1 /t1 = v2/t2
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Charles's law (also known as the law of volumes) is an experimental gas law that describes how gases tend to expand when heated. A modern statement of Charles's law is:
When the pressure on a sample of a dry gas is held constant, the Kelvin temperature and the volume will be directly related.
This directly proportional relationship can be written as:
{\displaystyle V\propto T}
or
{\displaystyle {\frac {V}{T}}=k,}
where:
V is the volume of the gas,
T is the temperature of the gas (measured in kelvins),
k is a constant .
This law describes how a gas expands as the temperature increases; conversely, a decrease in temperature will lead to a decrease in volume. For comparing the same substance under two different sets of conditions
When the pressure on a sample of a dry gas is held constant, the Kelvin temperature and the volume will be directly related.
This directly proportional relationship can be written as:
{\displaystyle V\propto T}
or
{\displaystyle {\frac {V}{T}}=k,}
where:
V is the volume of the gas,
T is the temperature of the gas (measured in kelvins),
k is a constant .
This law describes how a gas expands as the temperature increases; conversely, a decrease in temperature will lead to a decrease in volume. For comparing the same substance under two different sets of conditions
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