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1.) Describe the proper way to use a meter stick and why this technique is necessary (include an explanation of uncertainty).

2.) What is the difference between percent error and standard error?

  • Physics -

    1) There are some useful tips at

    2) Relative error is the absolute error, divided by the correct value.

    I do not know what you mean by "standard error"

  • Physics -

    For a definition of standard error, see
    It is the random variation (standard deviation) in a series of measurements of the same thing, and is a measure of the typical absolute error in a measurement.

  • Physics -

    What is the propper handling of a meterstick?

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