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A LITTLE SOMETHING WORTH KNOWING

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ScienceOne small ahaUnit or constant

Water freezes at 32 degrees on this temperature scale, still common in the United States.

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Your new ahaThe Fahrenheit Scale

The Fahrenheit Scale — symbol or unit: °F. Source: Fahrenheit

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More from Measures & Constants

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  1. 15At standard atmospheric pressure, water freezes at 0 and boils at 100 on this temperature scale.RECALL
    The Celsius Scale

    The Celsius scale, used across most of the world, sets water's freezing and boiling points at 0 and 100 degrees.

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  2. 16This constant links temperature with particle energy in statistical mechanics.RECALL
    Boltzmann Constant

    The Boltzmann constant links temperature to particle energy and is central to the field of statistical mechanics.

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  3. 17In a vacuum, this speed is approximately 299,792 kilometres per second.RECALL
    Speed of Light

    The speed of light, about 299,792 kilometers per second in a vacuum, stands as physics' universal speed limit.

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