Q: Does "face" have the same meaning in the following two sentences?

They climbed the north face of the mountain.

The face of the city is changing.

A: different meanings

Q: Does "do" have the same meaning in the following two sentences?

Do research.

This car does 150 miles per hour.

A: different meanings

Q: Does "tension" have the same meaning in the following two sentences?

There is a tension between these approaches to understanding history.

There is a tension created between narrative time and movie time.

A:
the same meaning