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A material has a coefficient of volume expansion of 60×10^-6/degree celsius. What is its coefficient of expansion?
The coefficient of volume expansion is the triple of the linear expansion coefficient. So with a volume expansion coefficient of 60×10^-6/°C, the linear expansion coefficient would be 20×10^-6/°C.
Why liquids have two coefficient of expansion?
Liquids have two coefficients of expansion because they can expand in both volume (volume coefficient of expansion) and in area (area coefficient of expansion) when heated. The volume coefficient of expansion relates to changes in the volume of the liquid, while the area coefficient of expansion relates to changes in the surface area.
What is the relation between the coefficient of linear and superficial and volume expansion respectively?
The coefficient of linear expansion (α) is one-third of the coefficient of superficial expansion (β), and the coefficient of superficial expansion is one-third of the coefficient of volume expansion (γ). This relationship follows from the dimensional analysis of the expansion coefficients in the respective directions.
What is the work done in an isobaric expansion?
The work done in an isobaric expansion is given by the formula: work = pressure x change in volume. This is because in an isobaric process, the pressure remains constant while the volume changes, resulting in work being done on or by the system.
What is the coefficient of the volume of expansion of turpentine?
The coefficient of volume expansion of turpentine is typically around 9 x 10^-4 per degree Celsius. This coefficient indicates how much the volume of turpentine will increase for a one-degree Celsius increase in temperature.
A material has a coefficient of volume expansion of 60×10^-6/degree celsius. What is its coefficient of expansion?
The coefficient of volume expansion is the triple of the linear expansion coefficient. So with a volume expansion coefficient of 60×10^-6/°C, the linear expansion coefficient would be 20×10^-6/°C.
Why liquids have two coefficient of expansion?
Liquids have two coefficients of expansion because they can expand in both volume (volume coefficient of expansion) and in area (area coefficient of expansion) when heated. The volume coefficient of expansion relates to changes in the volume of the liquid, while the area coefficient of expansion relates to changes in the surface area.
What is the relation between the coefficient of linear and superficial and volume expansion respectively?
The coefficient of linear expansion (α) is one-third of the coefficient of superficial expansion (β), and the coefficient of superficial expansion is one-third of the coefficient of volume expansion (γ). This relationship follows from the dimensional analysis of the expansion coefficients in the respective directions.
What is the work done in an isobaric expansion?
The work done in an isobaric expansion is given by the formula: work = pressure x change in volume. This is because in an isobaric process, the pressure remains constant while the volume changes, resulting in work being done on or by the system.
What is the coefficient of the volume of expansion of turpentine?
The coefficient of volume expansion of turpentine is typically around 9 x 10^-4 per degree Celsius. This coefficient indicates how much the volume of turpentine will increase for a one-degree Celsius increase in temperature.
Does mercury have the highest coefficient of volume expansion known?
Yes, mercury has one of the highest coefficients of volume expansion known among common substances. Its coefficient of volume expansion is approximately 181 x 10^-6 per degree Celsius.
Explain formula volume expansion coefficient subject expansion of solid?
Formula for the volume Expansion for a solid is αV=1VdVdT and Isotropic materials is αV=3αL.
What is the definition of cubical expansion?
Cubical expansion refers to the increase in volume of a substance as it is heated. This expansion can be calculated using the coefficient of cubical expansion, which quantifies how the volume of a material changes with temperature.
What is the volume coefficient of expansion for ice?
The volume coefficient of expansion for ice is approximately 0.090 × 10^-3 per degree Celsius. This means that for every degree Celsius increase in temperature, ice expands by about 0.090 × 10^-3 of its original volume.
Why the coefficient of volume expansion of the water different with coefficient of volume expansion of the ethanol?
Since there is extensive hydrogen bonding in case of water (two -OH per molecule) unlike ethanol (which has one -OH per molecule) so the intermolecular force difference is there between water and ethanol. Thus the coefficient of volumetric expansion will also be different, 'coz intermolecular force is a direct variable effecting this coefficient......
What is meant by cubical expansion?
Cubical expansion refers to the increase in volume of a substance when its temperature increases. It is governed by the coefficient of cubic expansion, which quantifies how much the volume of a substance changes with temperature.
Water expands as it freezes can you define a coefficient of volume expansion for the freezing force?
Oh, dude, you're hitting me with some science jargon there! So, like, the coefficient of volume expansion for freezing force is basically a fancy way of saying how much a substance's volume changes when it freezes. It's like when you put a can of soda in the freezer and it explodes because the liquid expands as it turns to ice. Just remember, freezing force is no joke, man!
