Which graph represents the relationship between temperature and volume?
Answers
Answer:
isobar
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ISOBAR
It can be stated as:
It can be stated as:“The volume of a fixed mass of a gas decreases on cooling it and increases by increasing the temperature. For one degree rise in temperature, the volume of the gas increases by 1/273 of its original volume at 0˚C. Let volume of the gas at 0˚C and t˚C be Vo and Vt.
At a fixed pressure, when the volume is varied, the volume-temperature relationship traces a straight line on the graph and on moving towards zero volume all lines intersect at a point on the temperature axis which is -273.15˚C. Each line in the graph of volume Vs temperature is known as isobar (Since pressure is constant). The least hypothetical temperature of -273˚C at which a gas will have zero volume is called as absolute zero.