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It is defined as close in temperature of substance

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What is the relationship between linear and cubic expansivity?

Linear expansivity is the increase in length per unit length per degree rise in temperature. While cubic expansivity is the increase in volume per unit in volume per degree rise in temperature.


What the formula for area expansivity?

2*linear expansitivity


What is coefficient of cubical expansivity?

The coefficient of cubical expansivity is a measure of how the volume of a substance changes with temperature. It is defined as three times the linear coefficient of thermal expansion. It is denoted by the symbol β and has units of K^-1.


What are the applications of linear expansion?

Invar (a special iron - nickel alloy) is used in pendulam instead of aluminium ,in order to decrease the expansivity.


How do you know the expansivity of a bimetallic strip?

You can test the bimetallic strip's expansivity by placing it in a hot or cold environment, such as a refrigerator or a Bunsen burner. The strip that contracts or expands more has a higher expansivity than the other.


Does the cubical expansivity of a liquid depend on its original volume?

No. The expansivity is on a per unit basis just like the specific heat or density is.


What is Linear Ulcers?

The term Linear Ulcer refers to an ulcer with a particular Linear shape. Medically, the term Linear describes a lesion with a line-like appearance.


How mathematical relationship between linear expansivity?

the expansion is strain e times length L or y = eL if strain is temperature related then e = CTE x temperature T where CTE is linear thermal expansion coefficient or y = CTE x L x T


What is another name for the y term of a linear equation?

what is anther name for the y term in a linear equation


Can Thermal Stress of a body be zero?

No. Thermal stress of a body can never be zero. It is so because for a given body, Young's modulus of it can't be zero, linear expansivity of it can't be zero and for a given temperature change, also the change in temperature can't be zero. But for some bodies made of substances like inver, whose thermal expansivity is very very small, the stress is negligible and can be neglected.


What is a linear line?

The term "linear line" is redundant; lines are necessarily linear, since linear means in the form of a line.


What does ''Linear Foot'' mean?

Same as "foot". The term "linear" is used to distinguish from square foot, or cubic foot.Same as "foot". The term "linear" is used to distinguish from square foot, or cubic foot.Same as "foot". The term "linear" is used to distinguish from square foot, or cubic foot.Same as "foot". The term "linear" is used to distinguish from square foot, or cubic foot.