What are the factors affecting the cubical expansion of a liquid?

Water expands when frozen into ice. Its volume is increased thus lowering its density from 1.00 gram per milliliter to 0.92 gram per milliliter. Temperature is the factor affecting the cubical expansion of water.

Does the coefficient of cubical expansion depend on length?

Temperature Measurement It increases in length, breadth, and thickness. The increase in length of any side of a solid will depend on the original length l0, the rise in temperature t, and the coefficient of linear expansion α. The coefficient of cubic expansion is almost three times the coefficient of linear expansion.

What does volume expansion depend on?

Substances that expand at the same rate in every direction are called isotropic. In the case of a gas, expansion depends on how the pressure changed in the process because the volume of a gas will vary appreciably with pressure as well as temperature.

Does coefficient of superficial expansion depends upon initial area?

The coefficient of superficial expansion is defined as the increase in area per unit original area at 00c per unit rise in temperature. Note: The magnitude of the coefficient of superficial expansion is so small that it is not necessary to take the initial temperature as 0 °C.

What is cubical expansion of liquids?

Increase in dimensions of a liquid on being heated is called thermal expansion of the liquid. Types. Liquid has only volume. When heated, its volume increases. Increase in volume is called cubical expansion.

What is meant by cubical expansion?

[′kyü·bə·kəl ik′span·shən] (physics) The increase in volume of a substance with a change in temperature or pressure.

Does linear Expansivity depend on initial length explain?

statement (1): The linear expansion does not depend on the nature of the material, initial length, and rise in temperature.

What is cubical expansion?

What two factors contribute to expansion?

The amount by which that wire expands when heated depends on only two factors: its original length and the temperature to which it is heated.

What is the relation between the coefficient of linear superficial and cubical expansion?

The relationship between the coefficients of linear expansion α, superficial expansion β and cubical expansion γ of a solid is α:β:γ=1:2:k.

What is the relation between linear superficial and cubical Expansivity?

When a substance in the form of a rod or a wire is heated, its length increases. Such expansion is called linear expansion. The expansion in area of an object with rise in temperature is called superficial expansion. The expansion in volume of an object with rise in temperature is called cubical expansion.

Why does a liquid or gas show cubical expansion?

Cubical expansion is the expansion in the volume of a body. Liquids and gases show only cubical expansion, but no linear and superficial expansion because they do not have a definite shape.

What is the relationship between initial volume and cubical expansivity?

Because we know cubical expansivity is equal to rise in increase in volume per unit initial volume per unit rise in temperature, where ratio of increase in volume and initial volume is constant. Does cubical expansivity depend upon initial volume of solid?

What is coefficient of cubical expansion of a liquid?

Coefficient of cubical expansion of a liquid can be defined as the fractional change in volume of liquid per kelvin (or degree celsius) change in temperature. where dV is the change in volume, V is the initial volume, Y is the coefficient of cubical expansion of liquid, dT is change in temperature.

What is the formula for volume expansion in liquid liquid?

Liquid volume expansion formula is given as ΔV = β·V·ΔT, where ΔV is the change in volume V, ΔT is the change in temperature, and β is the coefficient of volume expansion, which varies slightly with temperature. Water is the most important exception to this rule. Water volume decreases when temperature increases from 0ºC to 4ºC and expands with the

What is the density of water when it expands?

For water, it depends on its phase. Water expands when frozen into ice. Its volume is increased thus lowering its density from 1.00 gram per milliliter to 0.92 gram per milliliter. Temperature is the factor affecting the cubical expansion of water.

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