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What is the Coefficient of linear expansion of glass?
The coefficient of linear expansion of glass typically ranges from 8 x 10^-6 to 9 x 10^-6 per degree Celsius. This means that for every degree increase in temperature, the length of the glass will expand by approximately 8 to 9 parts per million.
What is the kind of material through which light passes easily?
Materials like glass, air, and water are transparent and allow light to pass through easily. These materials have a low absorption coefficient and a high transmission coefficient for light.
Does the glass for cutting board have a linear coefficient of expansion 5 x 10-6 per Kelvin within a temperature range of 0C to 300C?
Yes, if the glass for the cutting board has a linear coefficient of expansion of 5 x 10-6 per Kelvin, it means that for every degree Kelvin increase in temperature within the range of 0C to 300C, the glass will expand linearly by a factor of 5 x 10-6 of its original size.
What is constant in mercury- in- glass thermometer?
One constant in a mercury-in-glass thermometer is the volume of mercury in the bulb, which expands and contracts with temperature changes. Another constant is the linear expansion coefficient of the glass tube, which allows for an accurate measurement of temperature based on the change in volume of the mercury.
Coefficient of friction for glass on wood?
The coefficient of friction between glass and wood can vary depending on factors such as surface finish and moisture content. However, on average, the coefficient of friction for glass on wood is around 0.4 to 0.6. This value indicates moderate to high friction between the two surfaces.
What is an investigation of the linear coefficient absorption of glass by laser?
x= 5-10-15-20-25 p=1.06-0.79-0.69-0.58-0.47-0.33
Which material is having better sound absorption coefficient glass wool or pu foam And how it is?
pu foam
What is the Coefficient of linear expansion of glass?
The coefficient of linear expansion of glass typically ranges from 8 x 10^-6 to 9 x 10^-6 per degree Celsius. This means that for every degree increase in temperature, the length of the glass will expand by approximately 8 to 9 parts per million.
What is the kind of material through which light passes easily?
Materials like glass, air, and water are transparent and allow light to pass through easily. These materials have a low absorption coefficient and a high transmission coefficient for light.
Does the glass for cutting board have a linear coefficient of expansion 5 x 10-6 per Kelvin within a temperature range of 0C to 300C?
Yes, if the glass for the cutting board has a linear coefficient of expansion of 5 x 10-6 per Kelvin, it means that for every degree Kelvin increase in temperature within the range of 0C to 300C, the glass will expand linearly by a factor of 5 x 10-6 of its original size.
What is an absorption pipette?
An absorption pipette is a glass apparatus used in the absorption of gases.
What is constant in mercury- in- glass thermometer?
One constant in a mercury-in-glass thermometer is the volume of mercury in the bulb, which expands and contracts with temperature changes. Another constant is the linear expansion coefficient of the glass tube, which allows for an accurate measurement of temperature based on the change in volume of the mercury.
What Materials have a negative temperature coefficient?
Glass, Ceramics, Semiconductors
Coefficient of friction for glass on wood?
The coefficient of friction between glass and wood can vary depending on factors such as surface finish and moisture content. However, on average, the coefficient of friction for glass on wood is around 0.4 to 0.6. This value indicates moderate to high friction between the two surfaces.
Why is important to use platinum wire into glass rods for flame?
This is because glass and platinum have nearly the same coefficient of linear expansion.when the rod is cooled they both contract equally.if wire of some other material isused either the rod will crack or thewire will become loose due to unequal contraction.
How can you work out the costing per linear meter if you are charging 2200 for a glass screen 1800mm x 2900mm?
If the glass comes in a standard width of 1800 mm, then the linear cost is 2200/2.9 = 758.6 approx.If the glass comes in a standard width of 2900 mm, then the linear cost is 2200/1.8 = 1222.2 approx.
What is the advantages of mercury as a thermometric substance?
Mercury has a wide temperature range, high thermal conductivity, and a linear expansion coefficient, making it suitable for precise temperature measurements. Additionally, it does not wet the glass surface, allowing for accurate readings.
