no correct answer
the same height as your counters
Far enough that it does not blind you when you are working at the sink and not so far as to cast a shadow. 12" to the center of the light is perfect.
400km
all the way....... to the bottom WRONG!! SHE ISN'T THAT FAR DOWN
I am an Elmo monster.
350miles
230 miles
The density of a substance should be greater than the density of the fluid it is placed in for it to sink. This is because objects sink when they are denser than the fluid they are in, causing them to displace the fluid and sink to the bottom.
No, you should keep and reuse the old sink.
standard height is 36 inches and if there is available wall space you should put it as close to the sink or shower/tub as possible.
Your question cannot be answered because you did not say what "it" is.