Question: "luck" used in the same way in the following two sentences?

Bad luck caused his downfall.

I couldn't believe my luck when I found a fifty dollar bill on the street.
Answer: the same meaning
Question: "break" used in the same way in the following two sentences?

I don't know how to break this to you, but your cat is not coming back.

The newsman wanted to break a big story, something that would make him famous.
Answer: the same meaning
Question: "coverage" used in the same way in the following two sentences?

The enemy fire is increasing -- can we get some immediate coverage from those bunkers?

The dictionary's coverage of standard English is excellent.
Answer: the same meaning
Question: "case" used in the same way in the following two sentences?

For English, a compositor will ordinarily have two such cases, the upper case containing the capitals and the lower case containing the small letters.

That was not the case.
Answer:
different meanings