+ Reply to Thread
Results 1 to 4 of 4

Thread: How can temperature be measured by determining the change in volume?

  1. #1
    Level 16 - Colossus aloiaconi's Avatar
    Joined
    Jan 2012
    Posts
    2,170

    How can temperature be measured by determining the change in volume?

    I know that it can be determined with steam tables, using the values for specific volume, but what are other ways of doing this? Help please! I need this for my paper.

  2. Sponsors
    Super ModeratorPeeje's Avatar
    Joined
    Nov 2011
    Posts
    164
    Videos
    139

  3. #2
    Level 16 - Colossus r00ly's Avatar
    Joined
    Nov 2011
    Posts
    2,209
    A bimetal strip is one way of measuring temperature, and can be seen in any thermometer that has a rotary dial indicator. Also used in thermostats.

    Two dissimilar metals, in strips, are held together with rivets. When they get warm, one expands more than the other and as a result, the strips curve, moving a pointer, or making a contact.

    .

  4. #3
    Level 16 - Colossus herri's Avatar
    Joined
    Jan 2012
    Posts
    2,204
    SO SIMPLE

    THERMOMETER works on the principle
    " LIQUIDS EXPAND ON HEATING AND CONTRACT ON COOLING"

    It means the liquid volume increases as temperature increases and volume decreases as temperature decreases.
    In thermometers change in volume of the liquid indicates the temperature.

  5. #4
    Level 16 - Colossus mistero's Avatar
    Joined
    Jan 2012
    Posts
    2,314
    Any physical property that changes linearly with temperature over a wide range can be used for measuring temperature.

+ Reply to Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts