When a pair of enantiomers is treated with a single (pure) enantiomer of another compound, the resulting mixture is?

The resulting mixture of the pair of enantiomers that is treated with a single enantiomer of another compound is the diastereomers which is in pair. The diastereomers usually happens when there is a mixture of stereoisomers but in terms of properties, they all have configurations that are different.

the force on the thing and the distance the force moves the thing

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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