Question: Here is one sentence: Pay up, please!
Here is another sentence: It pays to go through the trouble.
Does the pay mean the same thing in the two sentences?

Answer: different meanings


Question: Here is one sentence: Education is the door to success.
Here is another sentence: We closed the door to Haitian immigrants.
Does the door mean the same thing in the two sentences?

Answer: the same meaning


Question: Here is one sentence: You didn't give me enough notice.
Here is another sentence: A notice of sale.
Does the notice mean the same thing in the two sentences?

Answer: the same meaning


Question: Here is one sentence: Our sense of sight enables us to locate objects in space.
Here is another sentence: Can you locate your cousins in the Midwest?
Does the locate mean the same thing in the two sentences?

Answer:
different meanings