is the time that elapses between issuing replenishment order and
receiving the material in stores.
Lead time
The amount of time that elapses between each of the four principal phases of the moon is 29.5 days. The phases are roughly equal to each other.
The time that elapses between 4 am and 8 pm is 16 hours.
Around 9 months.
a wash
Elapses
It has passed or gone by.
latent period
10 minutes + 14 minutes = 24 minutes = 40% of an hour
8 years
Please resubmit your question indicating which book or play you are referring to in your question.
7.5 hours
It isn't specifically stated but most assume that it is only a matter of a few minutes from beginning to end.