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March 26, 2017

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an ungraduated mercury thermometer attached to a millimeter scale reads 22.8mm in ice and 242mm in steam at standard pressure. What will the millimeter read when the temperature is 20

  • phy - ,

    242 – 22.8 =219.2 mm,
    100⁰ /219.2 = 0.456 ⁰/mm,
    22.8 + 0.456•20=31.92 mm.

  • phy - ,

    An ungraduated mercury thermometer attached to a millimeter scale reads 22.8 mm in ice and 242mm in steam at standard pressure. What will the millimeter read when the temperature is. 20oC?

  • phy - ,

    The fundamental interval of a thermometric scale is

  • phy113 - ,

    66.64mm

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