PrecyAbai
PrecyAbai PrecyAbai
  • 26-05-2020
  • Physics
contestada

what do we mean by the statement;the linear expansivity of a metal is 0.0004415 per kelvin.​

Respuesta :

nuuk nuuk
  • 31-05-2020

Answer:

Explanation:

Given

coefficient of linear expansion of metal is [tex]0.0004415[/tex] per kelvin

When expansion or contraction occurs in linear direction then it called linear expansion . It indicates rate of change of length of metal with respect to temperature in kelvin. The S.I. unit is [tex]^{\circ}C^{-1}\ \text{or}\ K^{-1}[/tex]

The given value indicates there will be [tex]0.0004415[/tex] unit change in length on [tex]1\ K[/tex] temperature change.

Answer Link

Otras preguntas

A turf roller is 0.8m wide with a diametrer of o.4m. find the area of the lawn covered in m², if the roller rotates, 20 times
Currents shape rivers over long periods of time. Please select the best answer from the choices provided True False
Select the items below that describe nonrenewable resources. 1) limited 2) last forever 3) include air and trees 4) can be fossil fuels, metals, and minerals
Why do we itch? Is it an evolution thing?
hey does anyone know the answer to this? Alexa agreed to pay back her friend $10 per week and originally borrowed $170.
Sum of the areas of two squares is 260 m². If the difference of their perimeters is 24 m then find the sides of the two squares.​​
What is the relevance of Address Block?​
What is the value of the expression below? -8+19+8 О 0 O 11 0 19 O 35
The sum of twice a number and five is 13. Find the number.
What is standard form for 400,000+60,000+5,000+100