a very brief period of time.
she was silent for a moment before replying
the issues were of little moment to the electorate
a turning effect produced by a force acting at a distance on an object.
The team used samarium, an element whose spin and orbital moments are opposite and vary with temperature.
a quantity that expresses the average or expected value of the first, second, third, or fourth power of the deviation of each component of a frequency distribution from some given value, typically mean or zero. The first moment is the mean, the second moment the variance, the third moment the skew, and the fourth moment the kurtosis.
It follows from substitution and rearrangement that the expected value of the second moment of y about x is [(1 / k) + F ST].