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It is defined as close in temperature of substance
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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.
What is another name for the y term of a linear equation?
what is anther name for the y term in a linear equation
What is a lineal inch?
The word LINEAL is an incorrect term when used in reference to measurement of length. LINEAL refers to ancestry or heredity. The correct term is LINEAR. There are 12 linear inches in one linear foot.
How do you work out the first term in a linear sequence?
no
What is the term Linear in maths?
Resembling, represented by, or consisting of a line or lines. Examples in maths: linear equation: A linear equation is an algebraic equation in which each term is either a constant or the product of a constant and (the first power of) a single variable. Typical linear equation:
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 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 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.
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 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.
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.
Iron has linear expansivity of 0.000012k brass has a linear expansivity of 0.000019k . draw diagrams to show what will happen to a bimetal strip made from ironand brass if it is heated or cooled.?
When the bimetal strip is heated, the brass side will expand more than the iron side due to its higher expansivity, causing the strip to bend towards the brass side. When cooled, the brass side will contract more than the iron side, causing the strip to bend towards the iron side. This bending can be used in devices like thermostats to control temperature.
What is another name for the y term of a linear equation?
what is anther name for the y term in a linear equation
What is a linear line?
The term "linear line" is redundant; lines are necessarily linear, since linear means in the form of a line.
