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

They climbed the north face of the mountain.

Put a big sign on each face of the building that can be seen from the road.
Answer: the same meaning
Question: "drive" used in the same way in the following two sentences?

Drive a ball.

What are you driving at?
Answer: different meanings
Question: "sign" used in the same way in the following two sentences?

The hunters found deer sign at the end of the trail.

Their angry expressions were a clear sign they didn't want to talk.
Answer: the same meaning
Question: "life" used in the same way in the following two sentences?

While there's life there's hope.

Life depends on many chemical and physical processes.
Answer:
the same meaning